Raspbian Package Auto-Building

Build log for mapnik (3.0.8+ds-1) on armhf

mapnik → 3.0.8+ds-1 → armhf → 2015-11-07 19:10:50 

sbuild (Debian sbuild) 0.65.2 (24 Mar 2015) on testwandboard

╔══════════════════════════════════════════════════════════════════════════════╗
║ mapnik 3.0.8+ds-1 (armhf)                                  06 Nov 2015 14:01 ║
╚══════════════════════════════════════════════════════════════════════════════╝

Package: mapnik
Version: 3.0.8+ds-1
Source Version: 3.0.8+ds-1
Distribution: stretch-staging
Machine Architecture: armhf
Host Architecture: armhf
Build Architecture: armhf

I: NOTICE: Log filtering will replace 'build/mapnik-uafCiB/mapnik-3.0.8+ds' with '«PKGBUILDDIR»'
I: NOTICE: Log filtering will replace 'build/mapnik-uafCiB' with '«BUILDDIR»'
I: NOTICE: Log filtering will replace 'var/lib/schroot/mount/stretch-staging-armhf-sbuild-799c044b-e449-4b37-ba18-6cfda9cd3fff' with '«CHROOT»'

┌──────────────────────────────────────────────────────────────────────────────┐
│ Update chroot                                                                │
└──────────────────────────────────────────────────────────────────────────────┘

Get:1 http://172.17.0.1 stretch-staging InRelease [11.3 kB]
Get:2 http://172.17.0.1 stretch-staging/main Sources [8443 kB]
Get:3 http://172.17.0.1 stretch-staging/main armhf Packages [10.4 MB]
Ign http://172.17.0.1 stretch-staging/main Translation-en
Fetched 18.8 MB in 1min 12s (259 kB/s)
Reading package lists...

┌──────────────────────────────────────────────────────────────────────────────┐
│ Fetch source files                                                           │
└──────────────────────────────────────────────────────────────────────────────┘


Check APT
─────────

Checking available source versions...

Download source files with APT
──────────────────────────────

Reading package lists...
Building dependency tree...
Reading state information...
NOTICE: 'mapnik' packaging is maintained in the 'Git' version control system at:
git://anonscm.debian.org/pkg-grass/mapnik.git
Need to get 4511 kB of source archives.
Get:1 http://172.17.0.1/private/ stretch-staging/main mapnik 3.0.8+ds-1 (dsc) [3044 B]
Get:2 http://172.17.0.1/private/ stretch-staging/main mapnik 3.0.8+ds-1 (tar) [4492 kB]
Get:3 http://172.17.0.1/private/ stretch-staging/main mapnik 3.0.8+ds-1 (diff) [15.9 kB]
Fetched 4511 kB in 12s (351 kB/s)
Download complete and in download only mode

Check architectures
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Check dependencies
──────────────────

Merged Build-Depends: build-essential, fakeroot
Filtered Build-Depends: build-essential, fakeroot
dpkg-deb: building package 'sbuild-build-depends-core-dummy' in '/«BUILDDIR»/resolver-hQU_yg/apt_archive/sbuild-build-depends-core-dummy.deb'.
OK
Ign file: ./ InRelease
Get:1 file: ./ Release.gpg [299 B]
Get:2 file: ./ Release [2119 B]
Ign file: ./ Translation-en
Reading package lists...
Reading package lists...

┌──────────────────────────────────────────────────────────────────────────────┐
│ Install core build dependencies (apt-based resolver)                         │
└──────────────────────────────────────────────────────────────────────────────┘

Installing build dependencies
Reading package lists...
Building dependency tree...
Reading state information...
The following NEW packages will be installed:
  sbuild-build-depends-core-dummy
debconf: delaying package configuration, since apt-utils is not installed
0 upgraded, 1 newly installed, 0 to remove and 5 not upgraded.
Need to get 0 B/768 B of archives.
After this operation, 0 B of additional disk space will be used.
Selecting previously unselected package sbuild-build-depends-core-dummy.
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(Reading database ... 12953 files and directories currently installed.)
Preparing to unpack .../sbuild-build-depends-core-dummy.deb ...
Unpacking sbuild-build-depends-core-dummy (0.invalid.0) ...
Setting up sbuild-build-depends-core-dummy (0.invalid.0) ...
Merged Build-Depends: libc6-dev | libc-dev, gcc (>= 4:4.9.1), g++ (>= 4:4.9.1), make, dpkg-dev (>= 1.17.11), scons, debhelper (>= 9~), libtool, libboost-filesystem-dev, libboost-system-dev, libboost-thread-dev, libboost-regex-dev, libboost-program-options-dev, libharfbuzz-dev, libicu-dev, libpng-dev, libjpeg-dev, libtiff-dev, zlib1g-dev, libfreetype6-dev, libxml2-dev, libproj-dev, libcairo-dev, pkg-config, libpq-dev, libgdal-dev, libsqlite3-dev, libcurl4-gnutls-dev, libwebp-dev
Filtered Build-Depends: libc6-dev, gcc (>= 4:4.9.1), g++ (>= 4:4.9.1), make, dpkg-dev (>= 1.17.11), scons, debhelper (>= 9~), libtool, libboost-filesystem-dev, libboost-system-dev, libboost-thread-dev, libboost-regex-dev, libboost-program-options-dev, libharfbuzz-dev, libicu-dev, libpng-dev, libjpeg-dev, libtiff-dev, zlib1g-dev, libfreetype6-dev, libxml2-dev, libproj-dev, libcairo-dev, pkg-config, libpq-dev, libgdal-dev, libsqlite3-dev, libcurl4-gnutls-dev, libwebp-dev
dpkg-deb: building package 'sbuild-build-depends-mapnik-dummy' in '/«BUILDDIR»/resolver-jpBWbg/apt_archive/sbuild-build-depends-mapnik-dummy.deb'.
OK
Ign file: ./ InRelease
Get:1 file: ./ Release.gpg [299 B]
Get:2 file: ./ Release [2119 B]
Ign file: ./ Translation-en
Reading package lists...
Reading package lists...

┌──────────────────────────────────────────────────────────────────────────────┐
│ Install mapnik build dependencies (apt-based resolver)                       │
└──────────────────────────────────────────────────────────────────────────────┘

Installing build dependencies
Reading package lists...
Building dependency tree...
Reading state information...
The following extra packages will be installed:
  autotools-dev bsdmainutils comerr-dev debhelper dh-strip-nondeterminism file
  fontconfig-config fonts-dejavu-core gettext gettext-base groff-base
  hdf5-helpers icu-devtools intltool-debian krb5-multidev libarchive-zip-perl
  libarmadillo6 libarpack2 libblas-common libblas3 libboost-atomic1.58-dev
  libboost-atomic1.58.0 libboost-chrono1.58-dev libboost-chrono1.58.0
  libboost-date-time1.58-dev libboost-date-time1.58.0 libboost-filesystem-dev
  libboost-filesystem1.58-dev libboost-filesystem1.58.0
  libboost-program-options-dev libboost-program-options1.58-dev
  libboost-program-options1.58.0 libboost-regex-dev libboost-regex1.58-dev
  libboost-regex1.58.0 libboost-serialization1.58-dev
  libboost-serialization1.58.0 libboost-system-dev libboost-system1.58-dev
  libboost-system1.58.0 libboost-thread-dev libboost-thread1.58-dev
  libboost-thread1.58.0 libboost1.58-dev libcairo-gobject2
  libcairo-script-interpreter2 libcairo2 libcairo2-dev libcroco3
  libcurl3-gnutls libcurl4-gnutls-dev libdap-dev libdap17v5 libdapclient6v5
  libdapserver7v5 libelf1 libepsilon1 libexpat1 libexpat1-dev libffi6
  libfile-stripnondeterminism-perl libfontconfig1 libfontconfig1-dev
  libfreetype6 libfreetype6-dev libfreexl1 libgdal-dev libgdal1i libgeos-3.5.0
  libgeos-c1v5 libgeos-dev libgfortran3 libgif-dev libgif4 libglib2.0-0
  libglib2.0-bin libglib2.0-data libglib2.0-dev libgnutls-deb0-28
  libgraphite2-3 libgssapi-krb5-2 libgssrpc4 libharfbuzz-dev
  libharfbuzz-gobject0 libharfbuzz-icu0 libharfbuzz0b libhdf4-0-alt
  libhdf4-alt-dev libhdf5-10 libhdf5-cpp-10 libhdf5-dev libhogweed4 libice-dev
  libice6 libicu-dev libicu55 libidn11 libjasper-dev libjasper1 libjbig-dev
  libjbig0 libjpeg-dev libjpeg62-turbo libjpeg62-turbo-dev libjson-c2
  libk5crypto3 libkadm5clnt-mit9 libkadm5srv-mit9 libkdb5-8 libkeyutils1
  libkmlbase1 libkmlconvenience1 libkmldom1 libkmlengine1 libkmlregionator1
  libkmlxsd1 libkrb5-3 libkrb5support0 liblapack3 liblcms2-2 libldap-2.4-2
  libltdl-dev libltdl7 liblwgeom-2.1.8 liblzma-dev liblzo2-2 libmagic1
  libminizip1 libmysqlclient-dev libmysqlclient18 libnetcdf-dev libnetcdf7
  libnettle6 libnghttp2-14 libodbc1 libogdi3.2 libopenjp2-7 libopenjpeg5
  libp11-kit0 libpcre16-3 libpcre3-dev libpcre32-3 libpcrecpp0v5 libpipeline1
  libpixman-1-0 libpixman-1-dev libpng12-dev libpoppler46 libpopt0 libpq-dev
  libpq5 libproj-dev libproj9 libpthread-stubs0-dev libpython-stdlib
  libpython2.7-minimal libpython2.7-stdlib librtmp1 libsasl2-2
  libsasl2-modules-db libsm-dev libsm6 libspatialite-dev libspatialite7
  libsqlite3-0 libsqlite3-dev libssh2-1 libssl-dev libssl1.0.0 libsuperlu4
  libtasn1-6 libtiff5 libtiff5-dev libtiffxx5 libtool libunistring0
  liburiparser1 libwebp-dev libwebp5 libwebpdemux1 libwebpmux1 libx11-6
  libx11-data libx11-dev libxau-dev libxau6 libxcb-render0 libxcb-render0-dev
  libxcb-shm0 libxcb-shm0-dev libxcb1 libxcb1-dev libxdmcp-dev libxdmcp6
  libxerces-c-dev libxerces-c3.1 libxext-dev libxext6 libxml2 libxml2-dev
  libxrender-dev libxrender1 man-db mime-support mysql-common odbcinst
  odbcinst1debian2 pkg-config po-debconf proj-data python python-minimal
  python2.7 python2.7-minimal scons ucf unixodbc unixodbc-dev uuid-dev
  x11-common x11proto-core-dev x11proto-input-dev x11proto-kb-dev
  x11proto-render-dev x11proto-xext-dev xorg-sgml-doctools xtrans-dev
  zlib1g-dev
Suggested packages:
  wamerican wordlist whois vacation doc-base dh-make gettext-doc autopoint
  libasprintf-dev libgettextpo-dev groff krb5-doc libboost1.58-doc
  libboost-context1.58-dev libboost-coroutine1.58-dev
  libboost-exception1.58-dev libboost-graph1.58-dev
  libboost-graph-parallel1.58-dev libboost-iostreams1.58-dev
  libboost-locale1.58-dev libboost-log1.58-dev libboost-math1.58-dev
  libboost-mpi1.58-dev libboost-mpi-python1.58-dev libboost-python1.58-dev
  libboost-random1.58-dev libboost-signals1.58-dev libboost-test1.58-dev
  libboost-timer1.58-dev libboost-wave1.58-dev libboost1.58-tools-dev
  libmpfrc++-dev libntl-dev libcairo2-doc libcurl4-doc libcurl3-dbg
  libgnutls28-dev libidn11-dev libkrb5-dev libldap2-dev librtmp-dev
  libssh2-1-dev libgdal-doc libglib2.0-doc gnutls-bin krb5-user libhdf4-doc
  hdf4-tools libnetcdf4 libhdf5-doc libice-doc icu-doc libjasper-runtime
  liblcms2-utils libtool-doc liblzma-doc netcdf-bin netcdf-doc libmyodbc
  odbc-postgresql tdsodbc unixodbc-bin ogdi-bin postgresql-doc-9.4 libsm-doc
  sqlite3-doc autoconf automaken gfortran fortran95-compiler gcj-jdk
  libxcb-doc libxerces-c-doc libxext-doc less www-browser libmail-box-perl
  python-doc python-tk python2.7-doc binfmt-support
Recommended packages:
  curl wget lynx-cur ca-certificates proj-bin shared-mime-info xdg-user-dirs
  krb5-locales poppler-data libsasl2-modules libssl-doc libx11-doc xml-core
  libmail-sendmail-perl
The following NEW packages will be installed:
  autotools-dev bsdmainutils comerr-dev debhelper dh-strip-nondeterminism file
  fontconfig-config fonts-dejavu-core gettext gettext-base groff-base
  hdf5-helpers icu-devtools intltool-debian krb5-multidev libarchive-zip-perl
  libarmadillo6 libarpack2 libblas-common libblas3 libboost-atomic1.58-dev
  libboost-atomic1.58.0 libboost-chrono1.58-dev libboost-chrono1.58.0
  libboost-date-time1.58-dev libboost-date-time1.58.0 libboost-filesystem-dev
  libboost-filesystem1.58-dev libboost-filesystem1.58.0
  libboost-program-options-dev libboost-program-options1.58-dev
  libboost-program-options1.58.0 libboost-regex-dev libboost-regex1.58-dev
  libboost-regex1.58.0 libboost-serialization1.58-dev
  libboost-serialization1.58.0 libboost-system-dev libboost-system1.58-dev
  libboost-system1.58.0 libboost-thread-dev libboost-thread1.58-dev
  libboost-thread1.58.0 libboost1.58-dev libcairo-gobject2
  libcairo-script-interpreter2 libcairo2 libcairo2-dev libcroco3
  libcurl3-gnutls libcurl4-gnutls-dev libdap-dev libdap17v5 libdapclient6v5
  libdapserver7v5 libelf1 libepsilon1 libexpat1 libexpat1-dev libffi6
  libfile-stripnondeterminism-perl libfontconfig1 libfontconfig1-dev
  libfreetype6 libfreetype6-dev libfreexl1 libgdal-dev libgdal1i libgeos-3.5.0
  libgeos-c1v5 libgeos-dev libgfortran3 libgif-dev libgif4 libglib2.0-0
  libglib2.0-bin libglib2.0-data libglib2.0-dev libgnutls-deb0-28
  libgraphite2-3 libgssapi-krb5-2 libgssrpc4 libharfbuzz-dev
  libharfbuzz-gobject0 libharfbuzz-icu0 libharfbuzz0b libhdf4-0-alt
  libhdf4-alt-dev libhdf5-10 libhdf5-cpp-10 libhdf5-dev libhogweed4 libice-dev
  libice6 libicu-dev libicu55 libidn11 libjasper-dev libjasper1 libjbig-dev
  libjbig0 libjpeg-dev libjpeg62-turbo libjpeg62-turbo-dev libjson-c2
  libk5crypto3 libkadm5clnt-mit9 libkadm5srv-mit9 libkdb5-8 libkeyutils1
  libkmlbase1 libkmlconvenience1 libkmldom1 libkmlengine1 libkmlregionator1
  libkmlxsd1 libkrb5-3 libkrb5support0 liblapack3 liblcms2-2 libldap-2.4-2
  libltdl-dev libltdl7 liblwgeom-2.1.8 liblzma-dev liblzo2-2 libmagic1
  libminizip1 libmysqlclient-dev libmysqlclient18 libnetcdf-dev libnetcdf7
  libnettle6 libnghttp2-14 libodbc1 libogdi3.2 libopenjp2-7 libopenjpeg5
  libp11-kit0 libpcre16-3 libpcre3-dev libpcre32-3 libpcrecpp0v5 libpipeline1
  libpixman-1-0 libpixman-1-dev libpng12-dev libpoppler46 libpopt0 libpq-dev
  libpq5 libproj-dev libproj9 libpthread-stubs0-dev libpython-stdlib
  libpython2.7-minimal libpython2.7-stdlib librtmp1 libsasl2-2
  libsasl2-modules-db libsm-dev libsm6 libspatialite-dev libspatialite7
  libsqlite3-0 libsqlite3-dev libssh2-1 libssl-dev libssl1.0.0 libsuperlu4
  libtasn1-6 libtiff5 libtiff5-dev libtiffxx5 libtool libunistring0
  liburiparser1 libwebp-dev libwebp5 libwebpdemux1 libwebpmux1 libx11-6
  libx11-data libx11-dev libxau-dev libxau6 libxcb-render0 libxcb-render0-dev
  libxcb-shm0 libxcb-shm0-dev libxcb1 libxcb1-dev libxdmcp-dev libxdmcp6
  libxerces-c-dev libxerces-c3.1 libxext-dev libxext6 libxml2 libxml2-dev
  libxrender-dev libxrender1 man-db mime-support mysql-common odbcinst
  odbcinst1debian2 pkg-config po-debconf proj-data python python-minimal
  python2.7 python2.7-minimal sbuild-build-depends-mapnik-dummy scons ucf
  unixodbc unixodbc-dev uuid-dev x11-common x11proto-core-dev
  x11proto-input-dev x11proto-kb-dev x11proto-render-dev x11proto-xext-dev
  xorg-sgml-doctools xtrans-dev zlib1g-dev
0 upgraded, 229 newly installed, 0 to remove and 5 not upgraded.
Need to get 103 MB/103 MB of archives.
After this operation, 470 MB of additional disk space will be used.
Get:1 http://172.17.0.1/private/ stretch-staging/main libpopt0 armhf 1.16-10 [46.2 kB]
Get:2 http://172.17.0.1/private/ stretch-staging/main groff-base armhf 1.22.3-1 [1085 kB]
Get:3 http://172.17.0.1/private/ stretch-staging/main bsdmainutils armhf 9.0.6 [177 kB]
Get:4 http://172.17.0.1/private/ stretch-staging/main libpipeline1 armhf 1.4.1-1 [23.9 kB]
Get:5 http://172.17.0.1/private/ stretch-staging/main man-db armhf 2.7.4-1 [974 kB]
Get:6 http://172.17.0.1/private/ stretch-staging/main libpython2.7-minimal armhf 2.7.10-5 [380 kB]
Get:7 http://172.17.0.1/private/ stretch-staging/main python2.7-minimal armhf 2.7.10-5 [1095 kB]
Get:8 http://172.17.0.1/private/ stretch-staging/main python-minimal armhf 2.7.9-1 [40.1 kB]
Get:9 http://172.17.0.1/private/ stretch-staging/main mime-support all 3.59 [36.4 kB]
Get:10 http://172.17.0.1/private/ stretch-staging/main libexpat1 armhf 2.1.0-7 [59.8 kB]
Get:11 http://172.17.0.1/private/ stretch-staging/main libffi6 armhf 3.2.1-3 [18.5 kB]
Get:12 http://172.17.0.1/private/ stretch-staging/main libsqlite3-0 armhf 3.9.1-2 [405 kB]
Get:13 http://172.17.0.1/private/ stretch-staging/main libssl1.0.0 armhf 1.0.2d-1 [882 kB]
Get:14 http://172.17.0.1/private/ stretch-staging/main libpython2.7-stdlib armhf 2.7.10-5 [1813 kB]
Get:15 http://172.17.0.1/private/ stretch-staging/main python2.7 armhf 2.7.10-5 [265 kB]
Get:16 http://172.17.0.1/private/ stretch-staging/main libpython-stdlib armhf 2.7.9-1 [19.6 kB]
Get:17 http://172.17.0.1/private/ stretch-staging/main python armhf 2.7.9-1 [151 kB]
Get:18 http://172.17.0.1/private/ stretch-staging/main libglib2.0-0 armhf 2.46.1-1 [2480 kB]
Get:19 http://172.17.0.1/private/ stretch-staging/main libicu55 armhf 55.1-5 [7378 kB]
Get:20 http://172.17.0.1/private/ stretch-staging/main libxml2 armhf 2.9.2+zdfsg1-4 [797 kB]
Get:21 http://172.17.0.1/private/ stretch-staging/main libcroco3 armhf 0.6.8-3 [121 kB]
Get:22 http://172.17.0.1/private/ stretch-staging/main libepsilon1 armhf 0.9.2-3 [37.0 kB]
Get:23 http://172.17.0.1/private/ stretch-staging/main libfreetype6 armhf 2.6-2 [397 kB]
Get:24 http://172.17.0.1/private/ stretch-staging/main ucf all 3.0030 [69.7 kB]
Get:25 http://172.17.0.1/private/ stretch-staging/main fonts-dejavu-core all 2.35-1 [1064 kB]
Get:26 http://172.17.0.1/private/ stretch-staging/main fontconfig-config all 2.11.0-6.3 [273 kB]
Get:27 http://172.17.0.1/private/ stretch-staging/main libfontconfig1 armhf 2.11.0-6.3 [311 kB]
Get:28 http://172.17.0.1/private/ stretch-staging/main libgif4 armhf 4.1.6-11 [40.4 kB]
Get:29 http://172.17.0.1/private/ stretch-staging/main libjpeg62-turbo armhf 1:1.4.1-2 [103 kB]
Get:30 http://172.17.0.1/private/ stretch-staging/main libjasper1 armhf 1.900.1-debian1-2.4 [109 kB]
Get:31 http://172.17.0.1/private/ stretch-staging/main libjbig0 armhf 2.1-3.1 [27.5 kB]
Get:32 http://172.17.0.1/private/ stretch-staging/main liblcms2-2 armhf 2.6-3 [113 kB]
Get:33 http://172.17.0.1/private/ stretch-staging/main libltdl7 armhf 2.4.2-1.11 [42.5 kB]
Get:34 http://172.17.0.1/private/ stretch-staging/main liblzo2-2 armhf 2.08-1.2 [47.6 kB]
Get:35 http://172.17.0.1/private/ stretch-staging/main libpcrecpp0v5 armhf 2:8.35-7.2 [141 kB]
Get:36 http://172.17.0.1/private/ stretch-staging/main libssh2-1 armhf 1.5.0-2 [122 kB]
Get:37 http://172.17.0.1/private/ stretch-staging/main libgfortran3 armhf 5.2.1-23+rpi1 [154 kB]
Get:38 http://172.17.0.1/private/ stretch-staging/main libblas-common armhf 1.2.20110419-10 [8494 B]
Get:39 http://172.17.0.1/private/ stretch-staging/main libblas3 armhf 1.2.20110419-10 [120 kB]
Get:40 http://172.17.0.1/private/ stretch-staging/main libsuperlu4 armhf 4.3+dfsg-3 [136 kB]
Get:41 http://172.17.0.1/private/ stretch-staging/main libunistring0 armhf 0.9.3-5.2 [253 kB]
Get:42 http://172.17.0.1/private/ stretch-staging/main libwebp5 armhf 0.4.3-1.3 [174 kB]
Get:43 http://172.17.0.1/private/ stretch-staging/main libwebpdemux1 armhf 0.4.3-1.3 [52.3 kB]
Get:44 http://172.17.0.1/private/ stretch-staging/main libwebpmux1 armhf 0.4.3-1.3 [57.7 kB]
Get:45 http://172.17.0.1/private/ stretch-staging/main libxau6 armhf 1:1.0.8-1 [19.9 kB]
Get:46 http://172.17.0.1/private/ stretch-staging/main libxdmcp6 armhf 1:1.1.2-1 [25.0 kB]
Get:47 http://172.17.0.1/private/ stretch-staging/main libxcb1 armhf 1.10-3+b1 [40.6 kB]
Get:48 http://172.17.0.1/private/ stretch-staging/main libx11-data all 2:1.6.3-1 [128 kB]
Get:49 http://172.17.0.1/private/ stretch-staging/main libx11-6 armhf 2:1.6.3-1 [678 kB]
Get:50 http://172.17.0.1/private/ stretch-staging/main libxext6 armhf 2:1.3.3-1 [48.1 kB]
Get:51 http://172.17.0.1/private/ stretch-staging/main libjson-c2 armhf 0.11-4 [22.7 kB]
Get:52 http://172.17.0.1/private/ stretch-staging/main libmagic1 armhf 1:5.25-2 [250 kB]
Get:53 http://172.17.0.1/private/ stretch-staging/main file armhf 1:5.25-2 [61.2 kB]
Get:54 http://172.17.0.1/private/ stretch-staging/main gettext-base armhf 0.19.6-1 [119 kB]
Get:55 http://172.17.0.1/private/ stretch-staging/main libnettle6 armhf 3.1.1-4 [200 kB]
Get:56 http://172.17.0.1/private/ stretch-staging/main libhogweed4 armhf 3.1.1-4 [126 kB]
Get:57 http://172.17.0.1/private/ stretch-staging/main libp11-kit0 armhf 0.23.1-3 [94.2 kB]
Get:58 http://172.17.0.1/private/ stretch-staging/main libtasn1-6 armhf 4.7-2 [44.3 kB]
Get:59 http://172.17.0.1/private/ stretch-staging/main libgnutls-deb0-28 armhf 3.3.18-1 [645 kB]
Get:60 http://172.17.0.1/private/ stretch-staging/main libkeyutils1 armhf 1.5.9-8 [11.5 kB]
Get:61 http://172.17.0.1/private/ stretch-staging/main libkrb5support0 armhf 1.13.2+dfsg-3 [56.1 kB]
Get:62 http://172.17.0.1/private/ stretch-staging/main libk5crypto3 armhf 1.13.2+dfsg-3 [109 kB]
Get:63 http://172.17.0.1/private/ stretch-staging/main libkrb5-3 armhf 1.13.2+dfsg-3 [258 kB]
Get:64 http://172.17.0.1/private/ stretch-staging/main libgssapi-krb5-2 armhf 1.13.2+dfsg-3 [129 kB]
Get:65 http://172.17.0.1/private/ stretch-staging/main libgssrpc4 armhf 1.13.2+dfsg-3 [79.2 kB]
Get:66 http://172.17.0.1/private/ stretch-staging/main libidn11 armhf 1.32-3 [110 kB]
Get:67 http://172.17.0.1/private/ stretch-staging/main libkadm5clnt-mit9 armhf 1.13.2+dfsg-3 [64.4 kB]
Get:68 http://172.17.0.1/private/ stretch-staging/main libkdb5-8 armhf 1.13.2+dfsg-3 [63.9 kB]
Get:69 http://172.17.0.1/private/ stretch-staging/main libkadm5srv-mit9 armhf 1.13.2+dfsg-3 [76.4 kB]
Get:70 http://172.17.0.1/private/ stretch-staging/main libsasl2-modules-db armhf 2.1.26.dfsg1-14 [65.5 kB]
Get:71 http://172.17.0.1/private/ stretch-staging/main libsasl2-2 armhf 2.1.26.dfsg1-14 [96.8 kB]
Get:72 http://172.17.0.1/private/ stretch-staging/main libldap-2.4-2 armhf 2.4.42+dfsg-2+rpi1 [197 kB]
Get:73 http://172.17.0.1/private/ stretch-staging/main autotools-dev all 20150820.1 [71.7 kB]
Get:74 http://172.17.0.1/private/ stretch-staging/main gettext armhf 0.19.6-1 [1393 kB]
Get:75 http://172.17.0.1/private/ stretch-staging/main intltool-debian all 0.35.0+20060710.4 [26.3 kB]
Get:76 http://172.17.0.1/private/ stretch-staging/main po-debconf all 1.0.18 [248 kB]
Get:77 http://172.17.0.1/private/ stretch-staging/main libarchive-zip-perl all 1.53-1 [97.3 kB]
Get:78 http://172.17.0.1/private/ stretch-staging/main libfile-stripnondeterminism-perl all 0.013-1 [10.9 kB]
Get:79 http://172.17.0.1/private/ stretch-staging/main dh-strip-nondeterminism all 0.013-1 [7308 B]
Get:80 http://172.17.0.1/private/ stretch-staging/main debhelper all 9.20151005 [817 kB]
Get:81 http://172.17.0.1/private/ stretch-staging/main hdf5-helpers armhf 1.8.15-patch1+docs-4 [38.7 kB]
Get:82 http://172.17.0.1/private/ stretch-staging/main icu-devtools armhf 55.1-5 [162 kB]
Get:83 http://172.17.0.1/private/ stretch-staging/main comerr-dev armhf 2.1-1.42.13-1 [37.6 kB]
Get:84 http://172.17.0.1/private/ stretch-staging/main krb5-multidev armhf 1.13.2+dfsg-3 [146 kB]
Get:85 http://172.17.0.1/private/ stretch-staging/main liblapack3 armhf 3.5.0-4 [1316 kB]
Get:86 http://172.17.0.1/private/ stretch-staging/main libarpack2 armhf 3.3.0-1 [77.8 kB]
Get:87 http://172.17.0.1/private/ stretch-staging/main libarmadillo6 armhf 1:6.100.0+dfsg-2 [78.9 kB]
Get:88 http://172.17.0.1/private/ stretch-staging/main libboost1.58-dev armhf 1.58.0+dfsg-3.1 [6231 kB]
Get:89 http://172.17.0.1/private/ stretch-staging/main libboost-atomic1.58.0 armhf 1.58.0+dfsg-3.1 [29.3 kB]
Get:90 http://172.17.0.1/private/ stretch-staging/main libboost-atomic1.58-dev armhf 1.58.0+dfsg-3.1 [27.6 kB]
Get:91 http://172.17.0.1/private/ stretch-staging/main libboost-system1.58.0 armhf 1.58.0+dfsg-3.1 [30.3 kB]
Get:92 http://172.17.0.1/private/ stretch-staging/main libboost-chrono1.58.0 armhf 1.58.0+dfsg-3.1 [35.1 kB]
Get:93 http://172.17.0.1/private/ stretch-staging/main libboost-chrono1.58-dev armhf 1.58.0+dfsg-3.1 [38.4 kB]
Get:94 http://172.17.0.1/private/ stretch-staging/main libboost-date-time1.58.0 armhf 1.58.0+dfsg-3.1 [40.0 kB]
Get:95 http://172.17.0.1/private/ stretch-staging/main libboost-serialization1.58.0 armhf 1.58.0+dfsg-3.1 [118 kB]
Get:96 http://172.17.0.1/private/ stretch-staging/main libboost-serialization1.58-dev armhf 1.58.0+dfsg-3.1 [169 kB]
Get:97 http://172.17.0.1/private/ stretch-staging/main libboost-date-time1.58-dev armhf 1.58.0+dfsg-3.1 [49.8 kB]
Get:98 http://172.17.0.1/private/ stretch-staging/main libboost-filesystem1.58.0 armhf 1.58.0+dfsg-3.1 [56.9 kB]
Get:99 http://172.17.0.1/private/ stretch-staging/main libboost-system1.58-dev armhf 1.58.0+dfsg-3.1 [31.2 kB]
Get:100 http://172.17.0.1/private/ stretch-staging/main libboost-filesystem1.58-dev armhf 1.58.0+dfsg-3.1 [65.6 kB]
Get:101 http://172.17.0.1/private/ stretch-staging/main libboost-filesystem-dev armhf 1.58.0.1 [3148 B]
Get:102 http://172.17.0.1/private/ stretch-staging/main libboost-program-options1.58.0 armhf 1.58.0+dfsg-3.1 [137 kB]
Get:103 http://172.17.0.1/private/ stretch-staging/main libboost-program-options1.58-dev armhf 1.58.0+dfsg-3.1 [181 kB]
Get:104 http://172.17.0.1/private/ stretch-staging/main libboost-program-options-dev armhf 1.58.0.1 [3130 B]
Get:105 http://172.17.0.1/private/ stretch-staging/main libboost-regex1.58.0 armhf 1.58.0+dfsg-3.1 [226 kB]
Get:106 http://172.17.0.1/private/ stretch-staging/main libicu-dev armhf 55.1-5 [8339 kB]
Get:107 http://172.17.0.1/private/ stretch-staging/main libboost-regex1.58-dev armhf 1.58.0+dfsg-3.1 [312 kB]
Get:108 http://172.17.0.1/private/ stretch-staging/main libboost-regex-dev armhf 1.58.0.1 [3378 B]
Get:109 http://172.17.0.1/private/ stretch-staging/main libboost-system-dev armhf 1.58.0.1 [3256 B]
Get:110 http://172.17.0.1/private/ stretch-staging/main libboost-thread1.58.0 armhf 1.58.0+dfsg-3.1 [62.5 kB]
Get:111 http://172.17.0.1/private/ stretch-staging/main libboost-thread1.58-dev armhf 1.58.0+dfsg-3.1 [68.7 kB]
Get:112 http://172.17.0.1/private/ stretch-staging/main libboost-thread-dev armhf 1.58.0.1 [3144 B]
Get:113 http://172.17.0.1/private/ stretch-staging/main libpixman-1-0 armhf 0.33.2-2 [444 kB]
Get:114 http://172.17.0.1/private/ stretch-staging/main libxcb-render0 armhf 1.10-3+b1 [16.9 kB]
Get:115 http://172.17.0.1/private/ stretch-staging/main libxcb-shm0 armhf 1.10-3+b1 [11.4 kB]
Get:116 http://172.17.0.1/private/ stretch-staging/main libxrender1 armhf 1:0.9.9-2 [28.9 kB]
Get:117 http://172.17.0.1/private/ stretch-staging/main libcairo2 armhf 1.14.4-1 [687 kB]
Get:118 http://172.17.0.1/private/ stretch-staging/main libcairo-gobject2 armhf 1.14.4-1 [331 kB]
Get:119 http://172.17.0.1/private/ stretch-staging/main libcairo-script-interpreter2 armhf 1.14.4-1 [360 kB]
Get:120 http://172.17.0.1/private/ stretch-staging/main libexpat1-dev armhf 2.1.0-7 [114 kB]
Get:121 http://172.17.0.1/private/ stretch-staging/main zlib1g-dev armhf 1:1.2.8.dfsg-2+b1 [197 kB]
Get:122 http://172.17.0.1/private/ stretch-staging/main libpng12-dev armhf 1.2.50-2+b2 [236 kB]
Get:123 http://172.17.0.1/private/ stretch-staging/main libfreetype6-dev armhf 2.6-2 [936 kB]
Get:124 http://172.17.0.1/private/ stretch-staging/main pkg-config armhf 0.28-1 [55.1 kB]
Get:125 http://172.17.0.1/private/ stretch-staging/main libfontconfig1-dev armhf 2.11.0-6.3 [875 kB]
Get:126 http://172.17.0.1/private/ stretch-staging/main xorg-sgml-doctools all 1:1.11-1 [21.9 kB]
Get:127 http://172.17.0.1/private/ stretch-staging/main x11proto-core-dev all 7.0.27-1 [729 kB]
Get:128 http://172.17.0.1/private/ stretch-staging/main libxau-dev armhf 1:1.0.8-1 [23.0 kB]
Get:129 http://172.17.0.1/private/ stretch-staging/main libxdmcp-dev armhf 1:1.1.2-1 [40.3 kB]
Get:130 http://172.17.0.1/private/ stretch-staging/main x11proto-input-dev all 2.3.1-1 [157 kB]
Get:131 http://172.17.0.1/private/ stretch-staging/main x11proto-kb-dev all 1.0.7-1 [233 kB]
Get:132 http://172.17.0.1/private/ stretch-staging/main xtrans-dev all 1.3.5-1 [100 kB]
Get:133 http://172.17.0.1/private/ stretch-staging/main libpthread-stubs0-dev armhf 0.3-4 [4042 B]
Get:134 http://172.17.0.1/private/ stretch-staging/main libxcb1-dev armhf 1.10-3+b1 [79.5 kB]
Get:135 http://172.17.0.1/private/ stretch-staging/main libx11-dev armhf 2:1.6.3-1 [749 kB]
Get:136 http://172.17.0.1/private/ stretch-staging/main x11proto-render-dev all 2:0.11.1-2 [20.8 kB]
Get:137 http://172.17.0.1/private/ stretch-staging/main libxrender-dev armhf 1:0.9.9-2 [36.5 kB]
Get:138 http://172.17.0.1/private/ stretch-staging/main x11proto-xext-dev all 7.3.0-1 [212 kB]
Get:139 http://172.17.0.1/private/ stretch-staging/main libxext-dev armhf 2:1.3.3-1 [102 kB]
Get:140 http://172.17.0.1/private/ stretch-staging/main x11-common all 1:7.7+12 [251 kB]
Get:141 http://172.17.0.1/private/ stretch-staging/main libice6 armhf 2:1.0.9-1+b1 [51.9 kB]
Get:142 http://172.17.0.1/private/ stretch-staging/main libsm6 armhf 2:1.2.2-1+b1 [31.2 kB]
Get:143 http://172.17.0.1/private/ stretch-staging/main libice-dev armhf 2:1.0.9-1+b1 [59.0 kB]
Get:144 http://172.17.0.1/private/ stretch-staging/main libsm-dev armhf 2:1.2.2-1+b1 [33.5 kB]
Get:145 http://172.17.0.1/private/ stretch-staging/main libpixman-1-dev armhf 0.33.2-2 [466 kB]
Get:146 http://172.17.0.1/private/ stretch-staging/main libxcb-render0-dev armhf 1.10-3+b1 [22.3 kB]
Get:147 http://172.17.0.1/private/ stretch-staging/main libxcb-shm0-dev armhf 1.10-3+b1 [12.8 kB]
Get:148 http://172.17.0.1/private/ stretch-staging/main libelf1 armhf 0.163-5.1 [162 kB]
Get:149 http://172.17.0.1/private/ stretch-staging/main libglib2.0-data all 2.46.1-1 [2415 kB]
Get:150 http://172.17.0.1/private/ stretch-staging/main libglib2.0-bin armhf 2.46.1-1 [1562 kB]
Get:151 http://172.17.0.1/private/ stretch-staging/main libpcre16-3 armhf 2:8.35-7.2 [221 kB]
Get:152 http://172.17.0.1/private/ stretch-staging/main libpcre32-3 armhf 2:8.35-7.2 [214 kB]
Get:153 http://172.17.0.1/private/ stretch-staging/main libpcre3-dev armhf 2:8.35-7.2 [546 kB]
Get:154 http://172.17.0.1/private/ stretch-staging/main libglib2.0-dev armhf 2.46.1-1 [2711 kB]
Get:155 http://172.17.0.1/private/ stretch-staging/main libcairo2-dev armhf 1.14.4-1 [810 kB]
Get:156 http://172.17.0.1/private/ stretch-staging/main libnghttp2-14 armhf 1.3.4-2 [66.8 kB]
Get:157 http://172.17.0.1/private/ stretch-staging/main librtmp1 armhf 2.4+20150115.gita107cef-1+b1 [54.5 kB]
Get:158 http://172.17.0.1/private/ stretch-staging/main libcurl3-gnutls armhf 7.45.0-1 [239 kB]
Get:159 http://172.17.0.1/private/ stretch-staging/main libcurl4-gnutls-dev armhf 7.45.0-1 [324 kB]
Get:160 http://172.17.0.1/private/ stretch-staging/main libdap17v5 armhf 3.14.0-4 [508 kB]
Get:161 http://172.17.0.1/private/ stretch-staging/main libdapserver7v5 armhf 3.14.0-4 [98.4 kB]
Get:162 http://172.17.0.1/private/ stretch-staging/main libdapclient6v5 armhf 3.14.0-4 [179 kB]
Get:163 http://172.17.0.1/private/ stretch-staging/main libxml2-dev armhf 2.9.2+zdfsg1-4 [715 kB]
Get:164 http://172.17.0.1/private/ stretch-staging/main uuid-dev armhf 2.27-3 [80.2 kB]
Get:165 http://172.17.0.1/private/ stretch-staging/main libdap-dev armhf 3.14.0-4 [1127 kB]
Get:166 http://172.17.0.1/private/ stretch-staging/main libfreexl1 armhf 1.0.2-1 [32.2 kB]
Get:167 http://172.17.0.1/private/ stretch-staging/main libgeos-3.5.0 armhf 3.5.0-1 [531 kB]
Get:168 http://172.17.0.1/private/ stretch-staging/main libgeos-c1v5 armhf 3.5.0-1 [179 kB]
Get:169 http://172.17.0.1/private/ stretch-staging/main libhdf4-0-alt armhf 4.2.10-3.2+b1 [230 kB]
Get:170 http://172.17.0.1/private/ stretch-staging/main libhdf5-10 armhf 1.8.15-patch1+docs-4 [973 kB]
Get:171 http://172.17.0.1/private/ stretch-staging/main libminizip1 armhf 1.1-7 [17.6 kB]
Get:172 http://172.17.0.1/private/ stretch-staging/main liburiparser1 armhf 0.8.3-1 [32.9 kB]
Get:173 http://172.17.0.1/private/ stretch-staging/main libkmlbase1 armhf 1.3.0~rc0-3 [40.3 kB]
Get:174 http://172.17.0.1/private/ stretch-staging/main libkmldom1 armhf 1.3.0~rc0-3 [150 kB]
Get:175 http://172.17.0.1/private/ stretch-staging/main libkmlengine1 armhf 1.3.0~rc0-3 [68.8 kB]
Get:176 http://172.17.0.1/private/ stretch-staging/main libkmlconvenience1 armhf 1.3.0~rc0-3 [43.7 kB]
Get:177 http://172.17.0.1/private/ stretch-staging/main libkmlregionator1 armhf 1.3.0~rc0-3 [21.9 kB]
Get:178 http://172.17.0.1/private/ stretch-staging/main libkmlxsd1 armhf 1.3.0~rc0-3 [29.6 kB]
Get:179 http://172.17.0.1/private/ stretch-staging/main mysql-common all 5.6.25-4 [76.4 kB]
Get:180 http://172.17.0.1/private/ stretch-staging/main libmysqlclient18 armhf 5.6.25-4 [671 kB]
Get:181 http://172.17.0.1/private/ stretch-staging/main libnetcdf7 armhf 1:4.4.0~rc2-1+b1 [271 kB]
Get:182 http://172.17.0.1/private/ stretch-staging/main libodbc1 armhf 2.3.1-4 [177 kB]
Get:183 http://172.17.0.1/private/ stretch-staging/main proj-data all 4.9.2-1 [4041 kB]
Get:184 http://172.17.0.1/private/ stretch-staging/main libproj9 armhf 4.9.2-1 [139 kB]
Get:185 http://172.17.0.1/private/ stretch-staging/main libogdi3.2 armhf 3.2.0~beta2-7.1+b1 [180 kB]
Get:186 http://172.17.0.1/private/ stretch-staging/main libopenjp2-7 armhf 2.1.0-2.1 [103 kB]
Get:187 http://172.17.0.1/private/ stretch-staging/main libopenjpeg5 armhf 1:1.5.2-3.1 [93.6 kB]
Get:188 http://172.17.0.1/private/ stretch-staging/main libtiff5 armhf 4.0.5-1 [200 kB]
Get:189 http://172.17.0.1/private/ stretch-staging/main libpoppler46 armhf 0.26.5-4 [1084 kB]
Get:190 http://172.17.0.1/private/ stretch-staging/main libpq5 armhf 9.4.5-1 [108 kB]
Get:191 http://172.17.0.1/private/ stretch-staging/main liblwgeom-2.1.8 armhf 2.1.8+dfsg-4 [482 kB]
Get:192 http://172.17.0.1/private/ stretch-staging/main libspatialite7 armhf 4.3.0a-1 [1245 kB]
Get:193 http://172.17.0.1/private/ stretch-staging/main libxerces-c3.1 armhf 3.1.1-5.1+b1 [701 kB]
Get:194 http://172.17.0.1/private/ stretch-staging/main odbcinst armhf 2.3.1-4 [41.4 kB]
Get:195 http://172.17.0.1/private/ stretch-staging/main odbcinst1debian2 armhf 2.3.1-4 [65.5 kB]
Get:196 http://172.17.0.1/private/ stretch-staging/main libgdal1i armhf 1.11.3+dfsg-2 [3525 kB]
Get:197 http://172.17.0.1/private/ stretch-staging/main libjpeg62-turbo-dev armhf 1:1.4.1-2 [415 kB]
Get:198 http://172.17.0.1/private/ stretch-staging/main libjpeg-dev all 1:1.4.1-2 [51.9 kB]
Get:199 http://172.17.0.1/private/ stretch-staging/main libhdf5-cpp-10 armhf 1.8.15-patch1+docs-4 [111 kB]
Get:200 http://172.17.0.1/private/ stretch-staging/main libhdf5-dev armhf 1.8.15-patch1+docs-4 [4884 kB]
Get:201 http://172.17.0.1/private/ stretch-staging/main libnetcdf-dev armhf 1:4.4.0~rc2-1+b1 [72.0 kB]
Get:202 http://172.17.0.1/private/ stretch-staging/main libjasper-dev armhf 1.900.1-debian1-2.4 [501 kB]
Get:203 http://172.17.0.1/private/ stretch-staging/main libgif-dev armhf 4.1.6-11 [42.8 kB]
Get:204 http://172.17.0.1/private/ stretch-staging/main libwebp-dev armhf 0.4.3-1.3 [229 kB]
Get:205 http://172.17.0.1/private/ stretch-staging/main libhdf4-alt-dev armhf 4.2.10-3.2+b1 [314 kB]
Get:206 http://172.17.0.1/private/ stretch-staging/main libssl-dev armhf 1.0.2d-1 [1133 kB]
Get:207 http://172.17.0.1/private/ stretch-staging/main libpq-dev armhf 9.4.5-1 [147 kB]
Get:208 http://172.17.0.1/private/ stretch-staging/main libxerces-c-dev armhf 3.1.1-5.1+b1 [1500 kB]
Get:209 http://172.17.0.1/private/ stretch-staging/main unixodbc armhf 2.3.1-4 [50.0 kB]
Get:210 http://172.17.0.1/private/ stretch-staging/main libltdl-dev armhf 2.4.2-1.11 [155 kB]
Get:211 http://172.17.0.1/private/ stretch-staging/main unixodbc-dev armhf 2.3.1-4 [219 kB]
Get:212 http://172.17.0.1/private/ stretch-staging/main libsqlite3-dev armhf 3.9.1-2 [524 kB]
Get:213 http://172.17.0.1/private/ stretch-staging/main libgeos-dev armhf 3.5.0-1 [194 kB]
Get:214 http://172.17.0.1/private/ stretch-staging/main libmysqlclient-dev armhf 5.6.25-4 [954 kB]
Get:215 http://172.17.0.1/private/ stretch-staging/main libspatialite-dev armhf 4.3.0a-1 [1472 kB]
Get:216 http://172.17.0.1/private/ stretch-staging/main libgdal-dev armhf 1.11.3+dfsg-2 [4131 kB]
Get:217 http://172.17.0.1/private/ stretch-staging/main libgraphite2-3 armhf 1.3.3-1 [61.1 kB]
Get:218 http://172.17.0.1/private/ stretch-staging/main libharfbuzz0b armhf 1.0.1-1+b1 [501 kB]
Get:219 http://172.17.0.1/private/ stretch-staging/main libharfbuzz-icu0 armhf 1.0.1-1+b1 [390 kB]
Get:220 http://172.17.0.1/private/ stretch-staging/main libharfbuzz-gobject0 armhf 1.0.1-1+b1 [395 kB]
Get:221 http://172.17.0.1/private/ stretch-staging/main libharfbuzz-dev armhf 1.0.1-1+b1 [548 kB]
Get:222 http://172.17.0.1/private/ stretch-staging/main libjbig-dev armhf 2.1-3.1 [27.6 kB]
Get:223 http://172.17.0.1/private/ stretch-staging/main liblzma-dev armhf 5.1.1alpha+20120614-2.1 [248 kB]
Get:224 http://172.17.0.1/private/ stretch-staging/main libproj-dev armhf 4.9.2-1 [170 kB]
Get:225 http://172.17.0.1/private/ stretch-staging/main libtiffxx5 armhf 4.0.5-1 [82.4 kB]
Get:226 http://172.17.0.1/private/ stretch-staging/main libtiff5-dev armhf 4.0.5-1 [323 kB]
Get:227 http://172.17.0.1/private/ stretch-staging/main libtool all 2.4.2-1.11 [190 kB]
Get:228 http://172.17.0.1/private/ stretch-staging/main scons all 2.4.0-1 [534 kB]
debconf: delaying package configuration, since apt-utils is not installed
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Selecting previously unselected package libpopt0:armhf.
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Processing triggers for libc-bin (2.19-22) ...
Processing triggers for systemd (227-2) ...
Setting up libpopt0:armhf (1.16-10) ...
Setting up groff-base (1.22.3-1) ...
Setting up bsdmainutils (9.0.6) ...
update-alternatives: using /usr/bin/bsd-write to provide /usr/bin/write (write) in auto mode
update-alternatives: using /usr/bin/bsd-from to provide /usr/bin/from (from) in auto mode
Setting up libpipeline1:armhf (1.4.1-1) ...
Setting up man-db (2.7.4-1) ...
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Setting up mime-support (3.59) ...
Setting up libexpat1:armhf (2.1.0-7) ...
Setting up libffi6:armhf (3.2.1-3) ...
Setting up libsqlite3-0:armhf (3.9.1-2) ...
Setting up libssl1.0.0:armhf (1.0.2d-1) ...
Setting up libpython2.7-stdlib:armhf (2.7.10-5) ...
Setting up python2.7 (2.7.10-5) ...
Setting up libpython-stdlib:armhf (2.7.9-1) ...
Setting up python (2.7.9-1) ...
Setting up libglib2.0-0:armhf (2.46.1-1) ...
No schema files found: doing nothing.
Setting up libicu55:armhf (55.1-5) ...
Setting up libxml2:armhf (2.9.2+zdfsg1-4) ...
Setting up libcroco3:armhf (0.6.8-3) ...
Setting up libepsilon1:armhf (0.9.2-3) ...
Setting up libfreetype6:armhf (2.6-2) ...
Setting up ucf (3.0030) ...
Setting up fonts-dejavu-core (2.35-1) ...
Setting up fontconfig-config (2.11.0-6.3) ...
Setting up libfontconfig1:armhf (2.11.0-6.3) ...
Setting up libgif4:armhf (4.1.6-11) ...
Setting up libjpeg62-turbo:armhf (1:1.4.1-2) ...
Setting up libjasper1:armhf (1.900.1-debian1-2.4) ...
Setting up libjbig0:armhf (2.1-3.1) ...
Setting up liblcms2-2:armhf (2.6-3) ...
Setting up libltdl7:armhf (2.4.2-1.11) ...
Setting up liblzo2-2:armhf (2.08-1.2) ...
Setting up libpcrecpp0v5:armhf (2:8.35-7.2) ...
Setting up libssh2-1:armhf (1.5.0-2) ...
Setting up libgfortran3:armhf (5.2.1-23+rpi1) ...
Setting up libblas-common (1.2.20110419-10) ...
Setting up libblas3 (1.2.20110419-10) ...
update-alternatives: using /usr/lib/libblas/libblas.so.3 to provide /usr/lib/libblas.so.3 (libblas.so.3) in auto mode
Setting up libsuperlu4:armhf (4.3+dfsg-3) ...
Setting up libunistring0:armhf (0.9.3-5.2) ...
Setting up libwebp5:armhf (0.4.3-1.3) ...
Setting up libwebpdemux1:armhf (0.4.3-1.3) ...
Setting up libwebpmux1:armhf (0.4.3-1.3) ...
Setting up libxau6:armhf (1:1.0.8-1) ...
Setting up libxdmcp6:armhf (1:1.1.2-1) ...
Setting up libxcb1:armhf (1.10-3+b1) ...
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Setting up libxext6:armhf (2:1.3.3-1) ...
Setting up libjson-c2:armhf (0.11-4) ...
Setting up libmagic1:armhf (1:5.25-2) ...
Setting up file (1:5.25-2) ...
Setting up gettext-base (0.19.6-1) ...
Setting up libnettle6:armhf (3.1.1-4) ...
Setting up libhogweed4:armhf (3.1.1-4) ...
Setting up libp11-kit0:armhf (0.23.1-3) ...
Setting up libtasn1-6:armhf (4.7-2) ...
Setting up libgnutls-deb0-28:armhf (3.3.18-1) ...
Setting up libkeyutils1:armhf (1.5.9-8) ...
Setting up libkrb5support0:armhf (1.13.2+dfsg-3) ...
Setting up libk5crypto3:armhf (1.13.2+dfsg-3) ...
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Setting up libgssrpc4:armhf (1.13.2+dfsg-3) ...
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Setting up libkadm5clnt-mit9:armhf (1.13.2+dfsg-3) ...
Setting up libkdb5-8:armhf (1.13.2+dfsg-3) ...
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Setting up libldap-2.4-2:armhf (2.4.42+dfsg-2+rpi1) ...
Setting up autotools-dev (20150820.1) ...
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Setting up libboost-date-time1.58.0:armhf (1.58.0+dfsg-3.1) ...
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Setting up libboost-date-time1.58-dev:armhf (1.58.0+dfsg-3.1) ...
Setting up libboost-filesystem1.58.0:armhf (1.58.0+dfsg-3.1) ...
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Setting up libboost-thread-dev:armhf (1.58.0.1) ...
Setting up libpixman-1-0:armhf (0.33.2-2) ...
Setting up libxcb-render0:armhf (1.10-3+b1) ...
Setting up libxcb-shm0:armhf (1.10-3+b1) ...
Setting up libxrender1:armhf (1:0.9.9-2) ...
Setting up libcairo2:armhf (1.14.4-1) ...
Setting up libcairo-gobject2:armhf (1.14.4-1) ...
Setting up libcairo-script-interpreter2:armhf (1.14.4-1) ...
Setting up libexpat1-dev:armhf (2.1.0-7) ...
Setting up zlib1g-dev:armhf (1:1.2.8.dfsg-2+b1) ...
Setting up libpng12-dev:armhf (1.2.50-2+b2) ...
Setting up libfreetype6-dev (2.6-2) ...
Setting up pkg-config (0.28-1) ...
Setting up libfontconfig1-dev:armhf (2.11.0-6.3) ...
Setting up xorg-sgml-doctools (1:1.11-1) ...
Setting up x11proto-core-dev (7.0.27-1) ...
Setting up libxau-dev:armhf (1:1.0.8-1) ...
Setting up libxdmcp-dev:armhf (1:1.1.2-1) ...
Setting up x11proto-input-dev (2.3.1-1) ...
Setting up x11proto-kb-dev (1.0.7-1) ...
Setting up xtrans-dev (1.3.5-1) ...
Setting up libpthread-stubs0-dev:armhf (0.3-4) ...
Setting up libxcb1-dev:armhf (1.10-3+b1) ...
Setting up libx11-dev:armhf (2:1.6.3-1) ...
Setting up x11proto-render-dev (2:0.11.1-2) ...
Setting up libxrender-dev:armhf (1:0.9.9-2) ...
Setting up x11proto-xext-dev (7.3.0-1) ...
Setting up libxext-dev:armhf (2:1.3.3-1) ...
Setting up x11-common (1:7.7+12) ...
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Running in chroot, ignoring request.
All runlevel operations denied by policy
invoke-rc.d: policy-rc.d denied execution of start.
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Setting up libxcb-render0-dev:armhf (1.10-3+b1) ...
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Setting up libelf1:armhf (0.163-5.1) ...
Setting up libglib2.0-data (2.46.1-1) ...
Setting up libglib2.0-bin (2.46.1-1) ...
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Setting up libglib2.0-dev (2.46.1-1) ...
Setting up libcairo2-dev (1.14.4-1) ...
Setting up libnghttp2-14:armhf (1.3.4-2) ...
Setting up librtmp1:armhf (2.4+20150115.gita107cef-1+b1) ...
Setting up libcurl3-gnutls:armhf (7.45.0-1) ...
Setting up libcurl4-gnutls-dev:armhf (7.45.0-1) ...
Setting up libdap17v5:armhf (3.14.0-4) ...
Setting up libdapserver7v5:armhf (3.14.0-4) ...
Setting up libdapclient6v5:armhf (3.14.0-4) ...
Setting up libxml2-dev:armhf (2.9.2+zdfsg1-4) ...
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Setting up libdap-dev:armhf (3.14.0-4) ...
Setting up libfreexl1:armhf (1.0.2-1) ...
Setting up libgeos-3.5.0 (3.5.0-1) ...
Setting up libgeos-c1v5 (3.5.0-1) ...
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Setting up libminizip1:armhf (1.1-7) ...
Setting up liburiparser1:armhf (0.8.3-1) ...
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Setting up libkmlengine1:armhf (1.3.0~rc0-3) ...
Setting up libkmlconvenience1:armhf (1.3.0~rc0-3) ...
Setting up libkmlregionator1:armhf (1.3.0~rc0-3) ...
Setting up libkmlxsd1:armhf (1.3.0~rc0-3) ...
Setting up mysql-common (5.6.25-4) ...
update-alternatives: using /etc/mysql/my.cnf.fallback to provide /etc/mysql/my.cnf (my.cnf) in auto mode
Setting up libmysqlclient18:armhf (5.6.25-4) ...
Setting up libnetcdf7 (1:4.4.0~rc2-1+b1) ...
Setting up libodbc1:armhf (2.3.1-4) ...
Setting up proj-data (4.9.2-1) ...
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Setting up libogdi3.2 (3.2.0~beta2-7.1+b1) ...
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Setting up libopenjpeg5:armhf (1:1.5.2-3.1) ...
Setting up libtiff5:armhf (4.0.5-1) ...
Setting up libpoppler46:armhf (0.26.5-4) ...
Setting up libpq5:armhf (9.4.5-1) ...
Setting up liblwgeom-2.1.8 (2.1.8+dfsg-4) ...
Setting up libspatialite7:armhf (4.3.0a-1) ...
Setting up libxerces-c3.1:armhf (3.1.1-5.1+b1) ...
Setting up libjpeg62-turbo-dev:armhf (1:1.4.1-2) ...
Setting up libjpeg-dev (1:1.4.1-2) ...
Setting up libhdf5-cpp-10:armhf (1.8.15-patch1+docs-4) ...
Setting up libhdf5-dev (1.8.15-patch1+docs-4) ...
update-alternatives: using /usr/lib/arm-linux-gnueabihf/pkgconfig/hdf5-serial.pc to provide /usr/lib/arm-linux-gnueabihf/pkgconfig/hdf5.pc (hdf5.pc) in auto mode
Setting up libnetcdf-dev (1:4.4.0~rc2-1+b1) ...
Setting up libjasper-dev (1.900.1-debian1-2.4) ...
Setting up libgif-dev (4.1.6-11) ...
Setting up libwebp-dev:armhf (0.4.3-1.3) ...
Setting up libhdf4-alt-dev (4.2.10-3.2+b1) ...
Setting up libssl-dev:armhf (1.0.2d-1) ...
Setting up libpq-dev (9.4.5-1) ...
Setting up libxerces-c-dev (3.1.1-5.1+b1) ...
Setting up libltdl-dev:armhf (2.4.2-1.11) ...
Setting up libsqlite3-dev:armhf (3.9.1-2) ...
Setting up libgeos-dev (3.5.0-1) ...
Setting up libmysqlclient-dev (5.6.25-4) ...
Setting up libspatialite-dev:armhf (4.3.0a-1) ...
Setting up libgraphite2-3:armhf (1.3.3-1) ...
Setting up libharfbuzz0b:armhf (1.0.1-1+b1) ...
Setting up libharfbuzz-icu0:armhf (1.0.1-1+b1) ...
Setting up libharfbuzz-gobject0:armhf (1.0.1-1+b1) ...
Setting up libharfbuzz-dev (1.0.1-1+b1) ...
Setting up libjbig-dev:armhf (2.1-3.1) ...
Setting up liblzma-dev:armhf (5.1.1alpha+20120614-2.1) ...
Setting up libproj-dev (4.9.2-1) ...
Setting up libtiffxx5:armhf (4.0.5-1) ...
Setting up libtiff5-dev:armhf (4.0.5-1) ...
Setting up libtool (2.4.2-1.11) ...
Setting up scons (2.4.0-1) ...
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Setting up odbcinst1debian2:armhf (2.3.1-4) ...
Setting up libgdal1i (1.11.3+dfsg-2) ...
Setting up unixodbc (2.3.1-4) ...
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Setting up sbuild-build-depends-mapnik-dummy (0.invalid.0) ...
Setting up dh-strip-nondeterminism (0.013-1) ...
Setting up odbcinst (2.3.1-4) ...
Processing triggers for libc-bin (2.19-22) ...
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┌──────────────────────────────────────────────────────────────────────────────┐
│ Build environment                                                            │
└──────────────────────────────────────────────────────────────────────────────┘

Kernel: Linux 3.19.0-trunk-armmp armhf (armv7l)
Toolchain package versions: binutils_2.25.1-7 dpkg-dev_1.18.3 g++-4.9_4.9.3-5 g++-5_5.2.1-23+rpi1 gcc-4.9_4.9.3-5 gcc-5_5.2.1-23+rpi1 libc6-dev_2.19-22 libstdc++-4.9-dev_4.9.3-5 libstdc++-5-dev_5.2.1-23+rpi1 libstdc++6_5.2.1-23+rpi1 linux-libc-dev_3.18.5-1~exp1+rpi19+stretch
Package versions: acl_2.2.52-2 adduser_3.113+nmu3 apt_1.0.10.2 autotools-dev_20150820.1 base-files_9.4+rpi1 base-passwd_3.5.38 bash_4.3-14 binutils_2.25.1-7 bsdmainutils_9.0.6 bsdutils_1:2.27-3 build-essential_11.7 bzip2_1.0.6-8 comerr-dev_2.1-1.42.13-1 coreutils_8.23-4 cpio_2.11+dfsg-4.1 cpp_4:5.2.1-4+rpi2 cpp-4.9_4.9.3-5 cpp-5_5.2.1-23+rpi1 dash_0.5.7-4 debconf_1.5.57 debfoster_2.7-2 debhelper_9.20151005 debianutils_4.5.1 dh-strip-nondeterminism_0.013-1 diffutils_1:3.3-2 dmsetup_2:1.02.104-1 dpkg_1.18.3 dpkg-dev_1.18.3 e2fslibs_1.42.13-1 e2fsprogs_1.42.13-1 fakeroot_1.20.2-1 file_1:5.25-2 findutils_4.4.2-9 fontconfig-config_2.11.0-6.3 fonts-dejavu-core_2.35-1 g++_4:5.2.1-4+rpi2 g++-4.9_4.9.3-5 g++-5_5.2.1-23+rpi1 gcc_4:5.2.1-4+rpi2 gcc-4.6-base_4.6.4-5+rpi1 gcc-4.7-base_4.7.3-11+rpi1 gcc-4.8-base_4.8.5-1 gcc-4.9_4.9.3-5 gcc-4.9-base_4.9.3-5 gcc-5_5.2.1-23+rpi1 gcc-5-base_5.2.1-23+rpi1 gettext_0.19.6-1 gettext-base_0.19.6-1 gnupg_1.4.19-6 gpgv_1.4.19-6 grep_2.21-2 groff-base_1.22.3-1 gzip_1.6-4 hdf5-helpers_1.8.15-patch1+docs-4 hostname_3.16 icu-devtools_55.1-5 init_1.24 init-system-helpers_1.24 initramfs-tools_0.120 initscripts_2.88dsf-59.2 insserv_1.14.0-5 intltool-debian_0.35.0+20060710.4 klibc-utils_2.0.4-2+rpi1 kmod_21-1 krb5-multidev_1.13.2+dfsg-3 libacl1_2.2.52-2 libapparmor1_2.10-2 libapt-pkg4.12_1.0.9.10 libapt-pkg4.16_1.0.10.2 libarchive-zip-perl_1.53-1 libarmadillo6_1:6.100.0+dfsg-2 libarpack2_3.3.0-1 libasan1_4.9.3-5 libasan2_5.2.1-23+rpi1 libatomic1_5.2.1-23+rpi1 libattr1_1:2.4.47-2 libaudit-common_1:2.4.4-4 libaudit1_1:2.4.4-4 libblas-common_1.2.20110419-10 libblas3_1.2.20110419-10 libblkid1_2.27-3 libboost-atomic1.58-dev_1.58.0+dfsg-3.1 libboost-atomic1.58.0_1.58.0+dfsg-3.1 libboost-chrono1.58-dev_1.58.0+dfsg-3.1 libboost-chrono1.58.0_1.58.0+dfsg-3.1 libboost-date-time1.58-dev_1.58.0+dfsg-3.1 libboost-date-time1.58.0_1.58.0+dfsg-3.1 libboost-filesystem-dev_1.58.0.1 libboost-filesystem1.58-dev_1.58.0+dfsg-3.1 libboost-filesystem1.58.0_1.58.0+dfsg-3.1 libboost-program-options-dev_1.58.0.1 libboost-program-options1.58-dev_1.58.0+dfsg-3.1 libboost-program-options1.58.0_1.58.0+dfsg-3.1 libboost-regex-dev_1.58.0.1 libboost-regex1.58-dev_1.58.0+dfsg-3.1 libboost-regex1.58.0_1.58.0+dfsg-3.1 libboost-serialization1.58-dev_1.58.0+dfsg-3.1 libboost-serialization1.58.0_1.58.0+dfsg-3.1 libboost-system-dev_1.58.0.1 libboost-system1.58-dev_1.58.0+dfsg-3.1 libboost-system1.58.0_1.58.0+dfsg-3.1 libboost-thread-dev_1.58.0.1 libboost-thread1.58-dev_1.58.0+dfsg-3.1 libboost-thread1.58.0_1.58.0+dfsg-3.1 libboost1.58-dev_1.58.0+dfsg-3.1 libbz2-1.0_1.0.6-8 libc-bin_2.19-22 libc-dev-bin_2.19-22 libc6_2.19-22 libc6-dev_2.19-22 libcairo-gobject2_1.14.4-1 libcairo-script-interpreter2_1.14.4-1 libcairo2_1.14.4-1 libcairo2-dev_1.14.4-1 libcap2_1:2.24-12 libcap2-bin_1:2.24-12 libcc1-0_5.2.1-23+rpi1 libcloog-isl4_0.18.3-1 libcomerr2_1.42.13-1 libcroco3_0.6.8-3 libcryptsetup4_2:1.6.6-5 libcurl3-gnutls_7.45.0-1 libcurl4-gnutls-dev_7.45.0-1 libdap-dev_3.14.0-4 libdap17v5_3.14.0-4 libdapclient6v5_3.14.0-4 libdapserver7v5_3.14.0-4 libdb5.3_5.3.28-11 libdbus-1-3_1.10.2-1 libdebconfclient0_0.195 libdevmapper1.02.1_2:1.02.104-1 libdpkg-perl_1.18.3 libdrm2_2.4.65-3 libelf1_0.163-5.1 libepsilon1_0.9.2-3 libexpat1_2.1.0-7 libexpat1-dev_2.1.0-7 libfakeroot_1.20.2-1 libfdisk1_2.27-3 libffi6_3.2.1-3 libfile-stripnondeterminism-perl_0.013-1 libfontconfig1_2.11.0-6.3 libfontconfig1-dev_2.11.0-6.3 libfreetype6_2.6-2 libfreetype6-dev_2.6-2 libfreexl1_1.0.2-1 libgc1c2_1:7.4.2-7 libgcc-4.9-dev_4.9.3-5 libgcc-5-dev_5.2.1-23+rpi1 libgcc1_1:5.2.1-23+rpi1 libgcrypt20_1.6.4-3 libgdal-dev_1.11.3+dfsg-2 libgdal1i_1.11.3+dfsg-2 libgdbm3_1.8.3-13.1 libgeos-3.5.0_3.5.0-1 libgeos-c1v5_3.5.0-1 libgeos-dev_3.5.0-1 libgfortran3_5.2.1-23+rpi1 libgif-dev_4.1.6-11 libgif4_4.1.6-11 libglib2.0-0_2.46.1-1 libglib2.0-bin_2.46.1-1 libglib2.0-data_2.46.1-1 libglib2.0-dev_2.46.1-1 libgmp10_2:6.0.0+dfsg-7+rpi1 libgnutls-deb0-28_3.3.18-1 libgomp1_5.2.1-23+rpi1 libgpg-error0_1.20-1 libgraphite2-3_1.3.3-1 libgssapi-krb5-2_1.13.2+dfsg-3 libgssrpc4_1.13.2+dfsg-3 libharfbuzz-dev_1.0.1-1+b1 libharfbuzz-gobject0_1.0.1-1+b1 libharfbuzz-icu0_1.0.1-1+b1 libharfbuzz0b_1.0.1-1+b1 libhdf4-0-alt_4.2.10-3.2+b1 libhdf4-alt-dev_4.2.10-3.2+b1 libhdf5-10_1.8.15-patch1+docs-4 libhdf5-cpp-10_1.8.15-patch1+docs-4 libhdf5-dev_1.8.15-patch1+docs-4 libhogweed4_3.1.1-4 libice-dev_2:1.0.9-1+b1 libice6_2:1.0.9-1+b1 libicu-dev_55.1-5 libicu55_55.1-5 libidn11_1.32-3 libisl13_0.14-2 libjasper-dev_1.900.1-debian1-2.4 libjasper1_1.900.1-debian1-2.4 libjbig-dev_2.1-3.1 libjbig0_2.1-3.1 libjpeg-dev_1:1.4.1-2 libjpeg62-turbo_1:1.4.1-2 libjpeg62-turbo-dev_1:1.4.1-2 libjson-c2_0.11-4 libk5crypto3_1.13.2+dfsg-3 libkadm5clnt-mit9_1.13.2+dfsg-3 libkadm5srv-mit9_1.13.2+dfsg-3 libkdb5-8_1.13.2+dfsg-3 libkeyutils1_1.5.9-8 libklibc_2.0.4-2+rpi1 libkmlbase1_1.3.0~rc0-3 libkmlconvenience1_1.3.0~rc0-3 libkmldom1_1.3.0~rc0-3 libkmlengine1_1.3.0~rc0-3 libkmlregionator1_1.3.0~rc0-3 libkmlxsd1_1.3.0~rc0-3 libkmod2_21-1 libkrb5-3_1.13.2+dfsg-3 libkrb5support0_1.13.2+dfsg-3 liblapack3_3.5.0-4 liblcms2-2_2.6-3 libldap-2.4-2_2.4.42+dfsg-2+rpi1 liblocale-gettext-perl_1.07-1 libltdl-dev_2.4.2-1.11 libltdl7_2.4.2-1.11 liblwgeom-2.1.8_2.1.8+dfsg-4 liblzma-dev_5.1.1alpha+20120614-2.1 liblzma5_5.1.1alpha+20120614-2.1 liblzo2-2_2.08-1.2 libmagic1_1:5.25-2 libminizip1_1.1-7 libmount1_2.27-3 libmpc3_1.0.3-1 libmpfr4_3.1.3-1 libmysqlclient-dev_5.6.25-4 libmysqlclient18_5.6.25-4 libncurses5_6.0+20150810-1 libncursesw5_6.0+20150810-1 libnetcdf-dev_1:4.4.0~rc2-1+b1 libnetcdf7_1:4.4.0~rc2-1+b1 libnettle6_3.1.1-4 libnghttp2-14_1.3.4-2 libnih-dbus1_1.0.3-4.3 libnih1_1.0.3-4.3 libodbc1_2.3.1-4 libogdi3.2_3.2.0~beta2-7.1+b1 libopenjp2-7_2.1.0-2.1 libopenjpeg5_1:1.5.2-3.1 libp11-kit0_0.23.1-3 libpam-modules_1.1.8-3.1 libpam-modules-bin_1.1.8-3.1 libpam-runtime_1.1.8-3.1 libpam0g_1.1.8-3.1 libpcre16-3_2:8.35-7.2 libpcre3_2:8.35-7.2 libpcre3-dev_2:8.35-7.2 libpcre32-3_2:8.35-7.2 libpcrecpp0v5_2:8.35-7.2 libpipeline1_1.4.1-1 libpixman-1-0_0.33.2-2 libpixman-1-dev_0.33.2-2 libpng12-0_1.2.50-2+b2 libpng12-dev_1.2.50-2+b2 libpoppler46_0.26.5-4 libpopt0_1.16-10 libpq-dev_9.4.5-1 libpq5_9.4.5-1 libprocps3_2:3.3.9-9 libprocps4_2:3.3.10-2 libproj-dev_4.9.2-1 libproj9_4.9.2-1 libpthread-stubs0-dev_0.3-4 libpython-stdlib_2.7.9-1 libpython2.7-minimal_2.7.10-5 libpython2.7-stdlib_2.7.10-5 libreadline6_6.3-8+b3 librtmp1_2.4+20150115.gita107cef-1+b1 libsasl2-2_2.1.26.dfsg1-14 libsasl2-modules-db_2.1.26.dfsg1-14 libseccomp2_2.2.3-2 libselinux1_2.3-2 libsemanage-common_2.3-1 libsemanage1_2.3-1 libsepol1_2.3-2 libslang2_2.3.0-2+b1 libsm-dev_2:1.2.2-1+b1 libsm6_2:1.2.2-1+b1 libsmartcols1_2.27-3 libspatialite-dev_4.3.0a-1 libspatialite7_4.3.0a-1 libsqlite3-0_3.9.1-2 libsqlite3-dev_3.9.1-2 libss2_1.42.13-1 libssh2-1_1.5.0-2 libssl-dev_1.0.2d-1 libssl1.0.0_1.0.2d-1 libstdc++-4.9-dev_4.9.3-5 libstdc++-5-dev_5.2.1-23+rpi1 libstdc++6_5.2.1-23+rpi1 libsuperlu4_4.3+dfsg-3 libsystemd0_227-2 libtasn1-6_4.7-2 libtext-charwidth-perl_0.04-7+b4 libtext-iconv-perl_1.7-5+b5 libtext-wrapi18n-perl_0.06-7.1 libtiff5_4.0.5-1 libtiff5-dev_4.0.5-1 libtiffxx5_4.0.5-1 libtimedate-perl_2.3000-2 libtinfo5_6.0+20150810-1 libtool_2.4.2-1.11 libubsan0_5.2.1-23+rpi1 libudev1_227-2 libunistring0_0.9.3-5.2 liburiparser1_0.8.3-1 libusb-0.1-4_2:0.1.12-27 libustr-1.0-1_1.0.4-5 libuuid1_2.27-3 libwebp-dev_0.4.3-1.3 libwebp5_0.4.3-1.3 libwebpdemux1_0.4.3-1.3 libwebpmux1_0.4.3-1.3 libx11-6_2:1.6.3-1 libx11-data_2:1.6.3-1 libx11-dev_2:1.6.3-1 libxau-dev_1:1.0.8-1 libxau6_1:1.0.8-1 libxcb-render0_1.10-3+b1 libxcb-render0-dev_1.10-3+b1 libxcb-shm0_1.10-3+b1 libxcb-shm0-dev_1.10-3+b1 libxcb1_1.10-3+b1 libxcb1-dev_1.10-3+b1 libxdmcp-dev_1:1.1.2-1 libxdmcp6_1:1.1.2-1 libxerces-c-dev_3.1.1-5.1+b1 libxerces-c3.1_3.1.1-5.1+b1 libxext-dev_2:1.3.3-1 libxext6_2:1.3.3-1 libxml2_2.9.2+zdfsg1-4 libxml2-dev_2.9.2+zdfsg1-4 libxrender-dev_1:0.9.9-2 libxrender1_1:0.9.9-2 linux-libc-dev_3.18.5-1~exp1+rpi19+stretch login_1:4.2-3 lsb-base_4.1+Debian13+rpi1+nmu1 make_4.0-8.2 makedev_2.3.1-93 man-db_2.7.4-1 mawk_1.3.3-17 mime-support_3.59 mount_2.27-3 multiarch-support_2.19-22 mysql-common_5.6.25-4 nano_2.4.2-1 ncurses-base_6.0+20150810-1 ncurses-bin_6.0+20150810-1 odbcinst_2.3.1-4 odbcinst1debian2_2.3.1-4 passwd_1:4.2-3 patch_2.7.5-1 perl_5.20.2-6 perl-base_5.20.2-6 perl-modules_5.20.2-6 pkg-config_0.28-1 po-debconf_1.0.18 procps_2:3.3.10-2 proj-data_4.9.2-1 python_2.7.9-1 python-minimal_2.7.9-1 python2.7_2.7.10-5 python2.7-minimal_2.7.10-5 raspbian-archive-keyring_20120528.2 readline-common_6.3-8 sbuild-build-depends-core-dummy_0.invalid.0 sbuild-build-depends-mapnik-dummy_0.invalid.0 scons_2.4.0-1 sed_4.2.2-6.1 sensible-utils_0.0.9 startpar_0.59-3 systemd_227-2 systemd-sysv_227-2 sysv-rc_2.88dsf-59.2 sysvinit-utils_2.88dsf-59.2 tar_1.28-1 tzdata_2015g-1 ucf_3.0030 udev_227-2 unixodbc_2.3.1-4 unixodbc-dev_2.3.1-4 util-linux_2.27-3 uuid-dev_2.27-3 x11-common_1:7.7+12 x11proto-core-dev_7.0.27-1 x11proto-input-dev_2.3.1-1 x11proto-kb-dev_1.0.7-1 x11proto-render-dev_2:0.11.1-2 x11proto-xext-dev_7.3.0-1 xorg-sgml-doctools_1:1.11-1 xtrans-dev_1.3.5-1 xz-utils_5.1.1alpha+20120614-2.1 zlib1g_1:1.2.8.dfsg-2+b1 zlib1g-dev_1:1.2.8.dfsg-2+b1

┌──────────────────────────────────────────────────────────────────────────────┐
│ Build                                                                        │
└──────────────────────────────────────────────────────────────────────────────┘


Unpack source
─────────────

gpgv: keyblock resource `/sbuild-nonexistent/.gnupg/trustedkeys.gpg': file open error
gpgv: Signature made Sat Oct 24 12:53:54 2015 UTC using RSA key ID E88D4AF1
gpgv: Can't check signature: public key not found
dpkg-source: warning: failed to verify signature on ./mapnik_3.0.8+ds-1.dsc
dpkg-source: info: extracting mapnik in mapnik-3.0.8+ds
dpkg-source: info: unpacking mapnik_3.0.8+ds.orig.tar.gz
dpkg-source: info: unpacking mapnik_3.0.8+ds-1.debian.tar.xz
dpkg-source: info: applying 2001_ftemplate-depth.patch

Check disc space
────────────────

Sufficient free space for build

User Environment
────────────────

DEB_BUILD_OPTIONS=parallel=4
HOME=/sbuild-nonexistent
LOGNAME=buildd
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
SCHROOT_ALIAS_NAME=stretch-staging-armhf-sbuild
SCHROOT_CHROOT_NAME=stretch-staging-armhf-sbuild
SCHROOT_COMMAND=env
SCHROOT_GID=109
SCHROOT_GROUP=buildd
SCHROOT_SESSION_ID=stretch-staging-armhf-sbuild-799c044b-e449-4b37-ba18-6cfda9cd3fff
SCHROOT_UID=104
SCHROOT_USER=buildd
SHELL=/bin/sh
TERM=linux
USER=buildd

dpkg-buildpackage
─────────────────

dpkg-buildpackage: source package mapnik
dpkg-buildpackage: source version 3.0.8+ds-1
dpkg-buildpackage: source distribution unstable
 dpkg-source --before-build mapnik-3.0.8+ds
dpkg-buildpackage: host architecture armhf
 fakeroot debian/rules clean
dh clean --parallel
   dh_testdir -O--parallel
   debian/rules override_dh_auto_clean
make[1]: Entering directory '/«BUILDDIR»/mapnik-3.0.8+ds'
rm -rf build-python
rm -rf debian/stamps
dh_clean
make[1]: Leaving directory '/«BUILDDIR»/mapnik-3.0.8+ds'
   dh_clean -O--parallel
 debian/rules build-arch
dh build-arch --parallel
   dh_testdir -a -O--parallel
   debian/rules override_dh_auto_configure
make[1]: Entering directory '/«BUILDDIR»/mapnik-3.0.8+ds'
mkdir build-python
mkdir debian/stamps
cp -r demo deps fonts include plugins src test utils SConstruct build-python
touch debian/stamps/configure-python
/usr/bin/scons -C build-python configure \
	-j4 OPTIMIZATION=2 FULL_LIB_PATH=False INPUT_PLUGINS=csv,gdal,geojson,ogr,pgraster,postgis,raster,shape,sqlite,topojson PROJ_INCLUDES=/usr/include PROJ_LIBS=/usr/lib SYSTEM_FONTS=/usr/share/fonts XMLPARSER=libxml2 DEMO=False CPP_TESTS=False PREFIX=/usr LIB_DIR_NAME=/mapnik/3.0 CUSTOM_CXXFLAGS="-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0" CUSTOM_CFLAGS="-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0" CUSTOM_LDFLAGS="-Wl,-z,relro -g0" \
	CCFLAGS="-g -O2 -fstack-protector-strong -Wformat -Werror=format-security" \
	DESTDIR=/«BUILDDIR»/mapnik-3.0.8+ds/debian/tmp
scons: Entering directory `/«BUILDDIR»/mapnik-3.0.8+ds/build-python'
scons: Reading SConscript files ...

Welcome to Mapnik...

Configuring build environment...
Configuring on Linux in *release mode*...
Checking for freetype-config... yes
Checking for xml2-config... yes
Checking for dlfcn.h support ... yes
Checking if compiler (c++) supports -std=c++11 flag... (cached) yes
Checking for C library z... yes
Checking for C++ library icuuc... yes
Checking for ICU version >= 4.2... found: icu 55.1
(cached) Checking for C++ library harfbuzz... yes
Checking for HarfBuzz version >= 0.9.34... found: HarfBuzz 1.0.1
(cached) Searching for boost libs and headers... (cached) 
Using default boost lib dir: /usr/lib
Using default boost include dir: /usr/include
Checking for C++ header file boost/version.hpp... yes
Checking for Boost version >= 1.47... yes
Found boost lib version... 1_58
Checking for C++ library boost_system... yes
Checking for C++ library boost_filesystem... yes
Checking for C++ library boost_regex... yes
Checking for C++ library boost_program_options... yes
Checking for C++ library boost_thread... yes
Checking whether Boost was compiled with C++11 scoped enums ... yes
Checking if boost_regex was built with ICU unicode support... (cached) yes
Checking for C library jpeg... yes
Checking for C library proj... yes
Checking for C library png... yes
Checking for C library webp... yes
Checking for C library tiff... yes
Checking for pkg-config... yes
Checking for requested plugins dependencies...
Checking for gdal-config --libs... yes
Checking for gdal-config --cflags... yes
Checking for name of gdal library... gdal
Checking for C++ library gdal... yes
Checking if gdal is ogr enabled... yes
Checking for gdal-config --libs... yes
Checking for gdal-config --cflags... yes
Checking for name of ogr library... gdal
Checking for C++ library gdal... yes
Checking for pg_config... yes
Checking for pg_config... yes
Checking for C library sqlite3... yes
Checking if SQLite supports RTREE... (cached) yes
Checking for cairo... yes
Checking for cairo lib and include paths...  yes
Checking for cairo freetype font support ... yes

All Required dependencies found!

Saving new file 'config.py'...
Will hold custom path variables from commandline and python config file(s)...

Configure completed: run `make` to build or `make install`
dh override_dh_auto_configure --parallel
make[1]: Leaving directory '/«BUILDDIR»/mapnik-3.0.8+ds'
   debian/rules override_dh_auto_build
make[1]: Entering directory '/«BUILDDIR»/mapnik-3.0.8+ds'
/usr/bin/scons -j4 -C build-python
scons: Entering directory `/«BUILDDIR»/mapnik-3.0.8+ds/build-python'
scons: Reading SConscript files ...
Using previous successful configuration...
Re-configure by running "python scons/scons.py configure".

Welcome to Mapnik...

scons: done reading SConscript files.
scons: Building targets ...
c++ -o deps/agg/src/agg_arc.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_arc.cpp
c++ -o deps/agg/src/agg_arrowhead.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_arrowhead.cpp
c++ -o deps/agg/src/agg_bezier_arc.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_bezier_arc.cpp
c++ -o deps/agg/src/agg_bspline.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_bspline.cpp
c++ -o deps/agg/src/agg_curves.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_curves.cpp
c++ -o deps/agg/src/agg_embedded_raster_fonts.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_embedded_raster_fonts.cpp
c++ -o deps/agg/src/agg_gsv_text.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_gsv_text.cpp
c++ -o deps/agg/src/agg_image_filters.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_image_filters.cpp
c++ -o deps/agg/src/agg_line_aa_basics.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_line_aa_basics.cpp
c++ -o deps/agg/src/agg_line_profile_aa.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_line_profile_aa.cpp
c++ -o deps/agg/src/agg_pixfmt_rgba.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_pixfmt_rgba.cpp
c++ -o deps/agg/src/agg_rounded_rect.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_rounded_rect.cpp
c++ -o deps/agg/src/agg_sqrt_tables.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_sqrt_tables.cpp
c++ -o deps/agg/src/agg_trans_affine.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_trans_affine.cpp
c++ -o deps/agg/src/agg_trans_double_path.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_trans_double_path.cpp
c++ -o deps/agg/src/agg_trans_single_path.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_trans_single_path.cpp
c++ -o deps/agg/src/agg_trans_warp_magnifier.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_trans_warp_magnifier.cpp
c++ -o deps/agg/src/agg_vcgen_bspline.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_vcgen_bspline.cpp
c++ -o deps/agg/src/agg_vcgen_contour.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_vcgen_contour.cpp
c++ -o deps/agg/src/agg_vcgen_dash.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_vcgen_dash.cpp
c++ -o deps/agg/src/agg_vcgen_markers_term.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_vcgen_markers_term.cpp
c++ -o deps/agg/src/agg_vcgen_smooth_poly1.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_vcgen_smooth_poly1.cpp
c++ -o deps/agg/src/agg_vcgen_stroke.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_vcgen_stroke.cpp
c++ -o deps/agg/src/agg_vpgen_clip_polygon.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_vpgen_clip_polygon.cpp
c++ -o deps/agg/src/agg_vpgen_clip_polyline.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_vpgen_clip_polyline.cpp
c++ -o deps/agg/src/agg_vpgen_segmentator.o -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql deps/agg/src/agg_vpgen_segmentator.cpp
deps/agg/src/agg_pixfmt_rgba.cpp:7:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wc++11-narrowing"
                                ^
deps/agg/src/agg_pixfmt_rgba.cpp:8:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from deps/agg/src/agg_pixfmt_rgba.cpp:13:0:
deps/boost/gil/extension/toolbox/hsv.hpp:19:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wc++11-narrowing"
                                ^
deps/boost/gil/extension/toolbox/hsv.hpp:20:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from deps/agg/src/agg_pixfmt_rgba.cpp:14:0:
deps/boost/gil/extension/toolbox/hsl.hpp:19:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wc++11-narrowing"
                                ^
deps/boost/gil/extension/toolbox/hsl.hpp:20:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o plugins/input/csv/csv_datasource.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql plugins/input/csv/csv_datasource.cpp
ar rc deps/agg/libagg.a deps/agg/src/agg_arc.o deps/agg/src/agg_arrowhead.o deps/agg/src/agg_bezier_arc.o deps/agg/src/agg_bspline.o deps/agg/src/agg_curves.o deps/agg/src/agg_embedded_raster_fonts.o deps/agg/src/agg_gsv_text.o deps/agg/src/agg_image_filters.o deps/agg/src/agg_line_aa_basics.o deps/agg/src/agg_line_profile_aa.o deps/agg/src/agg_pixfmt_rgba.o deps/agg/src/agg_rounded_rect.o deps/agg/src/agg_sqrt_tables.o deps/agg/src/agg_trans_affine.o deps/agg/src/agg_trans_double_path.o deps/agg/src/agg_trans_single_path.o deps/agg/src/agg_trans_warp_magnifier.o deps/agg/src/agg_vcgen_bspline.o deps/agg/src/agg_vcgen_contour.o deps/agg/src/agg_vcgen_dash.o deps/agg/src/agg_vcgen_markers_term.o deps/agg/src/agg_vcgen_smooth_poly1.o deps/agg/src/agg_vcgen_stroke.o deps/agg/src/agg_vpgen_clip_polygon.o deps/agg/src/agg_vpgen_clip_polyline.o deps/agg/src/agg_vpgen_segmentator.o
ranlib deps/agg/libagg.a
c++ -o plugins/input/csv/csv_featureset.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql plugins/input/csv/csv_featureset.cpp
c++ -o plugins/input/csv/csv_index_featureset.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql plugins/input/csv/csv_index_featureset.cpp
c++ -o plugins/input/csv/csv_inline_featureset.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql plugins/input/csv/csv_inline_featureset.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from plugins/input/csv/csv_inline_featureset.hpp:26,
                 from plugins/input/csv/csv_inline_featureset.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/feature.hpp:29:0,
                 from plugins/input/csv/csv_index_featureset.hpp:26,
                 from plugins/input/csv/csv_index_featureset.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/geometry_correct.hpp:27:0,
                 from plugins/input/csv/csv_utils.hpp:29,
                 from plugins/input/csv/csv_inline_featureset.hpp:28,
                 from plugins/input/csv/csv_inline_featureset.cpp:24:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/geometry_correct.hpp:27:0,
                 from plugins/input/csv/csv_utils.hpp:29,
                 from plugins/input/csv/csv_index_featureset.hpp:29,
                 from plugins/input/csv/csv_index_featureset.cpp:24:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/geometry_correct.hpp:27:0,
                 from plugins/input/csv/csv_utils.hpp:29,
                 from plugins/input/csv/csv_datasource.cpp:23:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/feature.hpp:29:0,
                 from plugins/input/csv/csv_featureset.hpp:26,
                 from plugins/input/csv/csv_featureset.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/geometry_correct.hpp:27:0,
                 from plugins/input/csv/csv_utils.hpp:29,
                 from plugins/input/csv/csv_featureset.hpp:28,
                 from plugins/input/csv/csv_featureset.cpp:24:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_utils.hpp:29:0,
                 from plugins/input/csv/csv_inline_featureset.hpp:28,
                 from plugins/input/csv/csv_inline_featureset.cpp:24:
include/mapnik/geometry_correct.hpp:33:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/wkt/wkt_factory.hpp:29:0,
                 from plugins/input/csv/csv_utils.hpp:30,
                 from plugins/input/csv/csv_inline_featureset.hpp:28,
                 from plugins/input/csv/csv_inline_featureset.cpp:24:
include/mapnik/wkt/wkt_grammar.hpp:31:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_utils.hpp:29:0,
                 from plugins/input/csv/csv_index_featureset.hpp:29,
                 from plugins/input/csv/csv_index_featureset.cpp:24:
include/mapnik/geometry_correct.hpp:33:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/wkt/wkt_factory.hpp:29:0,
                 from plugins/input/csv/csv_utils.hpp:30,
                 from plugins/input/csv/csv_index_featureset.hpp:29,
                 from plugins/input/csv/csv_index_featureset.cpp:24:
include/mapnik/wkt/wkt_grammar.hpp:31:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_utils.hpp:29:0,
                 from plugins/input/csv/csv_datasource.cpp:23:
include/mapnik/geometry_correct.hpp:33:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_utils.hpp:29:0,
                 from plugins/input/csv/csv_featureset.hpp:28,
                 from plugins/input/csv/csv_featureset.cpp:24:
include/mapnik/geometry_correct.hpp:33:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/wkt/wkt_factory.hpp:29:0,
                 from plugins/input/csv/csv_utils.hpp:30,
                 from plugins/input/csv/csv_datasource.cpp:23:
include/mapnik/wkt/wkt_grammar.hpp:31:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/wkt/wkt_factory.hpp:29:0,
                 from plugins/input/csv/csv_utils.hpp:30,
                 from plugins/input/csv/csv_featureset.hpp:28,
                 from plugins/input/csv/csv_featureset.cpp:24:
include/mapnik/wkt/wkt_grammar.hpp:31:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/wkt/wkt_factory.hpp:30:0,
                 from plugins/input/csv/csv_utils.hpp:30,
                 from plugins/input/csv/csv_inline_featureset.hpp:28,
                 from plugins/input/csv/csv_inline_featureset.cpp:24:
include/mapnik/wkt/wkt_generator_grammar.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/wkt/wkt_factory.hpp:30:0,
                 from plugins/input/csv/csv_utils.hpp:30,
                 from plugins/input/csv/csv_index_featureset.hpp:29,
                 from plugins/input/csv/csv_index_featureset.cpp:24:
include/mapnik/wkt/wkt_generator_grammar.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/wkt/wkt_factory.hpp:30:0,
                 from plugins/input/csv/csv_utils.hpp:30,
                 from plugins/input/csv/csv_datasource.cpp:23:
include/mapnik/wkt/wkt_generator_grammar.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/json/geometry_grammar.hpp:29:0,
                 from include/mapnik/json/geometry_parser.hpp:29,
                 from plugins/input/csv/csv_utils.hpp:31,
                 from plugins/input/csv/csv_index_featureset.hpp:29,
                 from plugins/input/csv/csv_index_featureset.cpp:24:
include/mapnik/json/generic_json.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/json/geometry_grammar.hpp:29:0,
                 from include/mapnik/json/geometry_parser.hpp:29,
                 from plugins/input/csv/csv_utils.hpp:31,
                 from plugins/input/csv/csv_inline_featureset.hpp:28,
                 from plugins/input/csv/csv_inline_featureset.cpp:24:
include/mapnik/json/generic_json.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/json/geometry_grammar.hpp:29:0,
                 from include/mapnik/json/geometry_parser.hpp:29,
                 from plugins/input/csv/csv_utils.hpp:31,
                 from plugins/input/csv/csv_datasource.cpp:23:
include/mapnik/json/generic_json.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/json/geometry_grammar.hpp:30:0,
                 from include/mapnik/json/geometry_parser.hpp:29,
                 from plugins/input/csv/csv_utils.hpp:31,
                 from plugins/input/csv/csv_inline_featureset.hpp:28,
                 from plugins/input/csv/csv_inline_featureset.cpp:24:
include/mapnik/json/positions_grammar.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_inline_featureset.hpp:28:0,
                 from plugins/input/csv/csv_inline_featureset.cpp:24:
plugins/input/csv/csv_utils.hpp:39:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_inline_featureset.hpp:29:0,
                 from plugins/input/csv/csv_inline_featureset.cpp:24:
plugins/input/csv/csv_datasource.hpp:41:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/json/geometry_grammar.hpp:30:0,
                 from include/mapnik/json/geometry_parser.hpp:29,
                 from plugins/input/csv/csv_utils.hpp:31,
                 from plugins/input/csv/csv_index_featureset.hpp:29,
                 from plugins/input/csv/csv_index_featureset.cpp:24:
include/mapnik/json/positions_grammar.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/json/geometry_grammar.hpp:30:0,
                 from include/mapnik/json/geometry_parser.hpp:29,
                 from plugins/input/csv/csv_utils.hpp:31,
                 from plugins/input/csv/csv_datasource.cpp:23:
include/mapnik/json/positions_grammar.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/wkt/wkt_factory.hpp:30:0,
                 from plugins/input/csv/csv_utils.hpp:30,
                 from plugins/input/csv/csv_featureset.hpp:28,
                 from plugins/input/csv/csv_featureset.cpp:24:
include/mapnik/wkt/wkt_generator_grammar.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_index_featureset.hpp:29:0,
                 from plugins/input/csv/csv_index_featureset.cpp:24:
plugins/input/csv/csv_utils.hpp:39:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/feature.hpp:29:0,
                 from include/mapnik/datasource.hpp:29,
                 from plugins/input/csv/csv_utils.hpp:35,
                 from plugins/input/csv/csv_datasource.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from plugins/input/csv/csv_datasource.cpp:23:0:
plugins/input/csv/csv_utils.hpp:39:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_index_featureset.hpp:30:0,
                 from plugins/input/csv/csv_index_featureset.cpp:24:
plugins/input/csv/csv_datasource.hpp:41:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_datasource.cpp:24:0:
plugins/input/csv/csv_datasource.hpp:41:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/json/geometry_grammar.hpp:29:0,
                 from include/mapnik/json/geometry_parser.hpp:29,
                 from plugins/input/csv/csv_utils.hpp:31,
                 from plugins/input/csv/csv_featureset.hpp:28,
                 from plugins/input/csv/csv_featureset.cpp:24:
include/mapnik/json/generic_json.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
plugins/input/csv/csv_datasource.cpp: In instantiation of 'void csv_datasource::parse_csv(T&) [with T = std::__cxx11::basic_istringstream<char>]':
plugins/input/csv/csv_datasource.cpp:124:21:   required from here
plugins/input/csv/csv_datasource.cpp:355:22: warning: variable 'end' set but not used [-Wunused-but-set-variable]
                 auto end = values.end();
                      ^
plugins/input/csv/csv_datasource.cpp: In instantiation of 'void csv_datasource::parse_csv(T&) [with T = boost::interprocess::basic_ibufferstream<char>]':
plugins/input/csv/csv_datasource.cpp:156:21:   required from here
plugins/input/csv/csv_datasource.cpp:355:22: warning: variable 'end' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/json/geometry_grammar.hpp:30:0,
                 from include/mapnik/json/geometry_parser.hpp:29,
                 from plugins/input/csv/csv_utils.hpp:31,
                 from plugins/input/csv/csv_featureset.hpp:28,
                 from plugins/input/csv/csv_featureset.cpp:24:
include/mapnik/json/positions_grammar.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_featureset.hpp:28:0,
                 from plugins/input/csv/csv_featureset.cpp:24:
plugins/input/csv/csv_utils.hpp:39:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from plugins/input/csv/csv_featureset.hpp:29:0,
                 from plugins/input/csv/csv_featureset.cpp:24:
plugins/input/csv/csv_datasource.hpp:41:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/expression_grammar.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/expression_grammar.cpp
In file included from include/mapnik/expression_node.hpp:28:0,
                 from include/mapnik/expression_grammar_impl.hpp:27,
                 from src/expression_grammar.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/expression_grammar_impl.hpp:28:0,
                 from src/expression_grammar.cpp:25:
include/mapnik/expression_grammar.hpp:36:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/expression_grammar.cpp:25:0:
include/mapnik/expression_grammar_impl.hpp:36:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/fs.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/fs.cpp
c++ -o src/request.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/request.cpp
c++ -o src/well_known_srs.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/well_known_srs.cpp
c++ -o src/params.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/params.cpp
c++ -o src/image_filter_types.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_filter_types.cpp
In file included from src/params.cpp:26:0:
include/mapnik/params_impl.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/miniz_png.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/miniz_png.cpp
c++ -o src/color.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/color.cpp
c++ -o src/conversions.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/conversions.cpp
src/conversions.cpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/color.cpp:34:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/image_filter_types.cpp:24:0:
include/mapnik/image_filter_grammar.hpp:29:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/image_filter_grammar.hpp:38:0,
                 from src/image_filter_types.cpp:24:
include/mapnik/css_color_grammar.hpp:34:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/image_filter_types.cpp:24:0:
include/mapnik/image_filter_grammar.hpp: In member function 'double mapnik::percent_offset_impl::operator()(double) const':
include/mapnik/image_filter_grammar.hpp:73:16: warning: declaration of 'result' shadows a member of 'mapnik::percent_offset_impl' [-Wshadow]
         double result = std::abs(val/100.0);
                ^
include/mapnik/image_filter_grammar.hpp:66:12: note: shadowed declaration is here
     struct result
            ^
src/image_filter_types.cpp: At global scope:
src/image_filter_types.cpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/image_copy.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_copy.cpp
c++ -o src/image_compositing.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_compositing.cpp
c++ -o src/image_scaling.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_scaling.cpp
src/image_compositing.cpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/image_compositing.cpp:33:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wredeclared-class-member"
                                ^
src/image_scaling.cpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/image_scaling.cpp:33:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wredeclared-class-member"
                                ^
In file included from src/image_compositing.cpp:43:0:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from src/image_scaling.cpp:48:0:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
c++ -o src/box2d.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/box2d.cpp
c++ -o src/datasource_cache.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/datasource_cache.cpp
c++ -o src/datasource_cache_static.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/datasource_cache_static.cpp
In file included from src/datasource_cache_static.cpp:24:0:
include/mapnik/datasource_cache.hpp:67:35: warning: type attributes ignored after type is already defined [-Wattributes]
 extern template class MAPNIK_DECL singleton<datasource_cache, CreateStatic>;
                                   ^
In file included from include/mapnik/feature.hpp:29:0,
                 from include/mapnik/datasource.hpp:29,
                 from src/datasource_cache_static.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/feature.hpp:29:0,
                 from include/mapnik/datasource.hpp:29,
                 from src/datasource_cache.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/datasource_cache.cpp:26:0:
include/mapnik/datasource_cache.hpp:67:35: warning: type attributes ignored after type is already defined [-Wattributes]
 extern template class MAPNIK_DECL singleton<datasource_cache, CreateStatic>;
                                   ^
src/datasource_cache.cpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/debug.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/debug.cpp
c++ -o src/geometry_reprojection.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/geometry_reprojection.cpp
c++ -o src/expression_node.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/expression_node.cpp
c++ -o src/expression_string.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/expression_string.cpp
In file included from include/mapnik/expression_node.hpp:28:0,
                 from src/expression_node.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/expression.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/expression.cpp
In file included from include/mapnik/function_call.hpp:26:0,
                 from include/mapnik/expression_string.hpp:28,
                 from src/expression_string.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
src/box2d.cpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/expression_node.hpp:28:0,
                 from include/mapnik/expression_grammar.hpp:30,
                 from src/expression.cpp:28:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/expression.cpp:28:0:
include/mapnik/expression_grammar.hpp:36:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/transform_expression.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/transform_expression.cpp
c++ -o src/feature_kv_iterator.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/feature_kv_iterator.cpp
In file included from include/mapnik/function_call.hpp:26:0,
                 from include/mapnik/expression_string.hpp:28,
                 from src/transform_expression.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/feature_kv_iterator.hpp:28:0,
                 from src/feature_kv_iterator.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/feature_style_processor.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/feature_style_processor.cpp
c++ -o src/feature_type_style.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/feature_type_style.cpp
c++ -o src/dasharray_parser.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/dasharray_parser.cpp
c++ -o src/font_engine_freetype.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/font_engine_freetype.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from src/feature_type_style.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
src/font_engine_freetype.cpp:36:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/font_engine_freetype.cpp:29:0:
include/mapnik/util/file_io.hpp: In member function 'mapnik::util::file::data_type mapnik::util::file::data() const':
include/mapnik/util/file_io.hpp:81:56: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         std::fread(buffer.get(), size_, 1, file_.get());
                                                        ^
In file included from include/mapnik/feature.hpp:29:0,
                 from include/mapnik/feature_style_processor_impl.hpp:31,
                 from src/feature_style_processor.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
src/dasharray_parser.cpp:28:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/font_set.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/font_set.cpp
c++ -o src/function_call.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/function_call.cpp
In file included from include/mapnik/feature_style_processor_impl.hpp:40:0,
                 from src/feature_style_processor.cpp:25:
include/mapnik/attribute_collector.hpp:44:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/gradient.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/gradient.cpp
In file included from src/feature_style_processor.cpp:25:0:
include/mapnik/feature_style_processor_impl.hpp: In member function 'void mapnik::feature_style_processor<Processor>::prepare_layer(mapnik::layer_rendering_material&, mapnik::feature_style_context_map&, Processor&, double, double, unsigned int, unsigned int, const mapnik::box2d<double>&, int, std::set<std::__cxx11::basic_string<char> >&)':
include/mapnik/feature_style_processor_impl.hpp:370:34: warning: declaration of 'rules' shadows a global declaration [-Wshadow]
         std::vector<rule> const& rules = style->get_rules();
                                  ^
In file included from include/mapnik/feature_style_processor_impl.hpp:35:0,
                 from src/feature_style_processor.cpp:25:
include/mapnik/feature_type_style.hpp:52:32: note: shadowed declaration is here
 using rules = std::vector<rule>;
                                ^
In file included from include/mapnik/function_call.hpp:26:0,
                 from src/function_call.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
src/feature_style_processor.cpp: At global scope:
src/feature_style_processor.cpp:47:28: warning: type attributes ignored after type is already defined [-Wattributes]
 template class MAPNIK_DECL feature_style_processor<cairo_renderer<cairo_ptr> >;
                            ^
src/feature_style_processor.cpp:58:28: warning: type attributes ignored after type is already defined [-Wattributes]
 template class MAPNIK_DECL feature_style_processor<agg_renderer<image_rgba8> >;
                            ^
c++ -o src/parse_path.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/parse_path.cpp
c++ -o src/image_reader.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_reader.cpp
c++ -o src/cairo_io.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo_io.cpp
In file included from src/image_reader.cpp:25:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/image.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image.cpp
src/image.cpp:86:29: warning: type attributes ignored after type is already defined [-Wattributes]
 template struct MAPNIK_DECL image_dimensions<65535>;
                             ^
src/image.cpp:90:28: warning: type attributes ignored after type is already defined [-Wattributes]
 template class MAPNIK_DECL image<null_t>;
                            ^
In file included from src/cairo_io.cpp:25:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo_io.cpp:29:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/image_view.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_view.cpp
In file included from src/parse_path.cpp:24:0:
include/mapnik/path_expression_grammar.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/image_view.cpp:32:28: warning: type attributes ignored after type is already defined [-Wattributes]
 template class MAPNIK_DECL image_view<image_null>;
                            ^
c++ -o src/image_view_any.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_view_any.cpp
In file included from src/image_view_any.cpp:23:0:
include/mapnik/image_view_any.hpp: In constructor 'mapnik::image_view_any::image_view_any(T&&)':
include/mapnik/image_view_any.hpp:51:9: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
         : image_view_base(std::move(data)) {}
         ^
In file included from include/mapnik/image_view_any.hpp:28:0,
                 from src/image_view_any.cpp:23:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
c++ -o src/image_any.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_any.cpp
c++ -o src/image_options.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_options.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/path_expression_grammar_impl.hpp:25,
                 from src/parse_path.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/image_util.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_util.cpp
In file included from src/image_util.cpp:24:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/image_options.cpp:27:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In constructor 'mapnik::image_view_any::image_view_any(T&&)':
include/mapnik/image_view_any.hpp:51:9: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
         : image_view_base(std::move(data)) {}
         ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
c++ -o src/image_util_jpeg.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_util_jpeg.cpp
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::rgba8_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::gray8_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::gray8_t>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::gray8s_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::gray8s_t>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::gray16_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::gray16_t>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::gray16s_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::gray16s_t>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::gray32_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::gray32_t>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::gray32s_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::gray32s_t>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::gray32f_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::gray32f_t>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::gray64_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::gray64_t>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::gray64s_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::gray64s_t>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util.cpp:31:0:
include/mapnik/image_view_any.hpp: In instantiation of 'mapnik::image_view_any::image_view_any(T&&) [with T = mapnik::image_view<mapnik::image<mapnik::gray64f_t> >&]':
src/image_util.cpp:2130:35:   required from 'mapnik::image_view_any mapnik::detail::visitor_create_view::operator()(const T&) const [with T = mapnik::image<mapnik::gray64f_t>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::rgba8_t>; Types = {mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; R = mapnik::image_view_any; T = mapnik::image<mapnik::null_t>; Types = {mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::detail::visitor_create_view; V = mapnik::image_any; Types = {mapnik::image<mapnik::null_t>, mapnik::image<mapnik::rgba8_t>, mapnik::image<mapnik::gray8_t>, mapnik::image<mapnik::gray8s_t>, mapnik::image<mapnik::gray16_t>, mapnik::image<mapnik::gray16s_t>, mapnik::image<mapnik::gray32_t>, mapnik::image<mapnik::gray32s_t>, mapnik::image<mapnik::gray32f_t>, mapnik::image<mapnik::gray64_t>, mapnik::image<mapnik::gray64s_t>, mapnik::image<mapnik::gray64f_t>}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = mapnik::image_view_any; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = mapnik::image_view_any]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::image_any; F = mapnik::detail::visitor_create_view; decltype (V:: visit(v, f)) = mapnik::image_view_any]'
src/image_util.cpp:2143:77:   required from here
include/mapnik/image_view_any.hpp:50:5: warning: declaration of 'data' shadows a member of 'mapnik::image_view_any' [-Wshadow]
     image_view_any(T && data) noexcept
     ^
In file included from include/mapnik/image_any.hpp:28:0,
                 from src/image_util.cpp:30:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/image_util_jpeg.cpp:28:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/image_util_png.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_util_png.cpp
c++ -o src/image_util_tiff.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_util_tiff.cpp
In file included from src/image_util_png.cpp:35:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/tiff_io.hpp:27:0,
                 from src/image_util_tiff.cpp:25:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/image_util_webp.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/image_util_webp.cpp
c++ -o src/layer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/layer.cpp
c++ -o src/map.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/map.cpp
In file included from src/image_util_webp.cpp:28:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/feature.hpp:29:0,
                 from include/mapnik/datasource.hpp:29,
                 from src/layer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/layer.cpp:25:0:
include/mapnik/datasource_cache.hpp:67:35: warning: type attributes ignored after type is already defined [-Wattributes]
 extern template class MAPNIK_DECL singleton<datasource_cache, CreateStatic>;
                                   ^
c++ -o src/load_map.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/load_map.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from src/map.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/palette.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/palette.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/expression_evaluator.hpp:27,
                 from include/mapnik/symbolizer.hpp:33,
                 from src/load_map.cpp:32:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/map.cpp:42:0:
include/mapnik/util/file_io.hpp: In member function 'mapnik::util::file::data_type mapnik::util::file::data() const':
include/mapnik/util/file_io.hpp:81:56: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         std::fread(buffer.get(), size_, 1, file_.get());
                                                        ^
In file included from include/mapnik/symbolizer_utils.hpp:38:0,
                 from src/load_map.cpp:33:
include/mapnik/evaluate_global_attributes.hpp: In constructor 'mapnik::evaluate_global_attributes::evaluator<Attributes>::evaluator(std::map<mapnik::keys, mapnik::detail::strict_value>::value_type&, const Attributes&)':
include/mapnik/evaluate_global_attributes.hpp:280:13: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             : prop_(prop),
             ^
In file included from include/mapnik/expression_evaluator.hpp:27:0,
                 from include/mapnik/symbolizer.hpp:33,
                 from src/load_map.cpp:32:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from include/mapnik/symbolizer_utils.hpp:38:0,
                 from src/load_map.cpp:33:
include/mapnik/evaluate_global_attributes.hpp: In constructor 'mapnik::evaluate_global_attributes::extract_symbolizer<Attributes>::extract_symbolizer(const Attributes&)':
include/mapnik/evaluate_global_attributes.hpp:302:13: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             : attributes_(attributes) {}
             ^
In file included from include/mapnik/expression_evaluator.hpp:27:0,
                 from include/mapnik/symbolizer.hpp:33,
                 from src/load_map.cpp:32:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from include/mapnik/symbolizer_utils.hpp:38:0,
                 from src/load_map.cpp:33:
include/mapnik/evaluate_global_attributes.hpp: In static member function 'static void mapnik::evaluate_global_attributes::apply(mapnik::Map&, const Attributes&)':
include/mapnik/evaluate_global_attributes.hpp:317:5: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
     {
     ^
In file included from include/mapnik/expression_evaluator.hpp:27:0,
                 from include/mapnik/symbolizer.hpp:33,
                 from src/load_map.cpp:32:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from src/load_map.cpp:36:0:
include/mapnik/datasource_cache.hpp: At global scope:
include/mapnik/datasource_cache.hpp:67:35: warning: type attributes ignored after type is already defined [-Wattributes]
 extern template class MAPNIK_DECL singleton<datasource_cache, CreateStatic>;
                                   ^
In file included from src/load_map.cpp:39:0:
include/mapnik/xml_loader.hpp:34:19: warning: type attributes ignored after type is already defined [-Wattributes]
 class MAPNIK_DECL xml_node;
                   ^
c++ -o src/marker_helpers.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/marker_helpers.cpp
c++ -o src/transform_expression_grammar.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/transform_expression_grammar.cpp
c++ -o src/geometry_envelope.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/geometry_envelope.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_layout.hpp:29,
                 from include/mapnik/text/placement_finder.hpp:28,
                 from include/mapnik/text/symbolizer_helpers.hpp:26,
                 from src/geometry_envelope.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from src/geometry_envelope.cpp:25:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/feature.hpp:29:0,
                 from include/mapnik/marker_helpers.hpp:26,
                 from src/marker_helpers.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/geometry_centroid.hpp:27:0,
                 from include/mapnik/marker_helpers.hpp:29,
                 from src/marker_helpers.cpp:24:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/expression_node.hpp:28:0,
                 from include/mapnik/expression_grammar.hpp:30,
                 from include/mapnik/transform_expression_grammar.hpp:27,
                 from include/mapnik/transform_expression_grammar_impl.hpp:24,
                 from src/transform_expression_grammar.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/transform_expression_grammar.hpp:27:0,
                 from include/mapnik/transform_expression_grammar_impl.hpp:24,
                 from src/transform_expression_grammar.cpp:23:
include/mapnik/expression_grammar.hpp:36:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/plugin.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/plugin.cpp
src/plugin.cpp: In constructor 'mapnik::PluginInfo::PluginInfo(const string&, const string&)':
src/plugin.cpp:69:27: warning: declaration of 'name' shadows a member of 'mapnik::PluginInfo' [-Wshadow]
                 name_func name = reinterpret_cast<name_func>(dlsym(module_->dl, library_name.c_str()));
                           ^
In file included from src/plugin.cpp:23:0:
include/mapnik/plugin.hpp:45:24: note: shadowed declaration is here
     std::string const& name() const;
                        ^
c++ -o src/rule.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/rule.cpp
In file included from include/mapnik/marker_helpers.hpp:32:0,
                 from src/marker_helpers.cpp:24:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/value_hash.hpp:27:0,
                 from include/mapnik/value.hpp:28,
                 from include/mapnik/feature.hpp:29,
                 from include/mapnik/marker_helpers.hpp:26,
                 from src/marker_helpers.cpp:24:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from src/rule.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/save_map.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/save_map.cpp
c++ -o src/wkb.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/wkb.cpp
c++ -o src/projection.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/projection.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from src/save_map.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/proj_transform.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/proj_transform.cpp
c++ -o src/scale_denominator.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/scale_denominator.cpp
c++ -o src/simplify.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/simplify.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/wkb.cpp:28:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/save_map.cpp:36:0:
include/mapnik/text/placements/list.hpp: In constructor 'mapnik::text_placement_info_list::text_placement_info_list(const mapnik::text_placements_list*, double)':
include/mapnik/text/placements/list.hpp:53:87: warning: declaration of 'scale_factor' shadows a member of 'mapnik::text_placement_info_list' [-Wshadow]
     text_placement_info_list(text_placements_list const* parent, double scale_factor) :
                                                                                       ^
In file included from include/mapnik/text/placements/simple.hpp:27:0,
                 from src/save_map.cpp:35:
include/mapnik/text/placements/base.hpp:63:12: note: shadowed declaration is here
     double scale_factor;
            ^
In file included from include/mapnik/image_filter.hpp:29:0,
                 from src/save_map.cpp:40:
include/mapnik/image_util.hpp: At global scope:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/save_map.cpp:40:0:
include/mapnik/image_filter.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wc++11-narrowing"
                                ^
include/mapnik/image_filter.hpp:36:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/geometry_correct.hpp:27:0,
                 from src/wkb.cpp:30:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/image_filter.hpp:48:0,
                 from src/save_map.cpp:40:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from include/mapnik/symbolizer_utils.hpp:38:0,
                 from src/save_map.cpp:43:
include/mapnik/evaluate_global_attributes.hpp: In constructor 'mapnik::evaluate_global_attributes::evaluator<Attributes>::evaluator(std::map<mapnik::keys, mapnik::detail::strict_value>::value_type&, const Attributes&)':
include/mapnik/evaluate_global_attributes.hpp:280:13: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             : prop_(prop),
             ^
In file included from include/mapnik/symbolizer_base.hpp:34:0,
                 from include/mapnik/rule.hpp:28,
                 from src/save_map.cpp:24:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from include/mapnik/symbolizer_utils.hpp:38:0,
                 from src/save_map.cpp:43:
include/mapnik/evaluate_global_attributes.hpp: In constructor 'mapnik::evaluate_global_attributes::extract_symbolizer<Attributes>::extract_symbolizer(const Attributes&)':
include/mapnik/evaluate_global_attributes.hpp:302:13: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             : attributes_(attributes) {}
             ^
In file included from include/mapnik/symbolizer_base.hpp:34:0,
                 from include/mapnik/rule.hpp:28,
                 from src/save_map.cpp:24:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from include/mapnik/symbolizer_utils.hpp:38:0,
                 from src/save_map.cpp:43:
include/mapnik/evaluate_global_attributes.hpp: In static member function 'static void mapnik::evaluate_global_attributes::apply(mapnik::Map&, const Attributes&)':
include/mapnik/evaluate_global_attributes.hpp:317:5: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
     {
     ^
In file included from include/mapnik/symbolizer_base.hpp:34:0,
                 from include/mapnik/rule.hpp:28,
                 from src/save_map.cpp:24:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
src/save_map.cpp: At global scope:
src/save_map.cpp:53:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/parse_transform.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/parse_transform.cpp
In file included from src/wkb.cpp:30:0:
include/mapnik/geometry_correct.hpp:33:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/simplify.cpp:6:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/simplify.cpp:7:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wredeclared-class-member"
                                ^
c++ -o src/memory_datasource.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/memory_datasource.cpp
c++ -o src/symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/symbolizer.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/query.hpp:28,
                 from src/memory_datasource.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/expression_evaluator.hpp:27,
                 from include/mapnik/symbolizer.hpp:33,
                 from src/symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/symbolizer_keys.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/symbolizer_keys.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/parse_transform.hpp:28,
                 from src/parse_transform.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/transform_expression_grammar.hpp:27:0,
                 from src/parse_transform.cpp:24:
include/mapnik/expression_grammar.hpp:36:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/symbolizer_enumerations.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/symbolizer_enumerations.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/expression_evaluator.hpp:27,
                 from include/mapnik/symbolizer.hpp:33,
                 from src/symbolizer_keys.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/unicode.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/unicode.cpp
c++ -o src/raster_colorizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/raster_colorizer.cpp
c++ -o src/mapped_memory_cache.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/mapped_memory_cache.cpp
In file included from src/raster_colorizer.cpp:26:0:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/marker_cache.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/marker_cache.cpp
c++ -o src/svg/svg_parser.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/svg/svg_parser.cpp
c++ -o src/svg/svg_path_parser.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/svg/svg_path_parser.cpp
In file included from src/marker_cache.cpp:25:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/marker.hpp:30:0,
                 from src/marker_cache.cpp:25:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/marker_cache.cpp:32:0:
include/mapnik/image_util.hpp: At global scope:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/svg/svg_points_parser.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/svg/svg_points_parser.cpp
src/marker_cache.cpp:39:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/marker_cache.cpp:25:0:
include/mapnik/marker.hpp: In instantiation of 'mapnik::marker::marker(T&&) [with T = mapnik::marker_rgba8]':
src/marker_cache.cpp:126:57:   required from here
include/mapnik/marker.hpp:192:5: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
     marker(T && data) noexcept
     ^
In file included from include/mapnik/marker.hpp:30:0,
                 from src/marker_cache.cpp:25:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/marker_cache.cpp:25:0:
include/mapnik/marker.hpp: In instantiation of 'mapnik::marker::marker(T&&) [with T = mapnik::marker_null]':
/usr/include/c++/5/ext/new_allocator.h:120:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = const mapnik::marker; _Args = {mapnik::marker_null}; _Tp = mapnik::marker]'
/usr/include/c++/5/bits/alloc_traits.h:256:4:   required from 'static std::_Require<typename std::allocator_traits<_Alloc>::__construct_helper<_Tp, _Args>::type> std::allocator_traits<_Alloc>::_S_construct(_Alloc&, _Tp*, _Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_null}; _Alloc = std::allocator<mapnik::marker>; std::_Require<typename std::allocator_traits<_Alloc>::__construct_helper<_Tp, _Args>::type> = void]'
/usr/include/c++/5/bits/alloc_traits.h:402:16:   required from 'static decltype (_S_construct(__a, __p, (forward<_Args>)(std::allocator_traits::construct::__args)...)) std::allocator_traits<_Alloc>::construct(_Alloc&, _Tp*, _Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_null}; _Alloc = std::allocator<mapnik::marker>; decltype (_S_construct(__a, __p, (forward<_Args>)(std::allocator_traits::construct::__args)...)) = <type error>]'
/usr/include/c++/5/bits/shared_ptr_base.h:522:39:   required from 'std::_Sp_counted_ptr_inplace<_Tp, _Alloc, _Lp>::_Sp_counted_ptr_inplace(_Alloc, _Args&& ...) [with _Args = {mapnik::marker_null}; _Tp = const mapnik::marker; _Alloc = std::allocator<mapnik::marker>; __gnu_cxx::_Lock_policy _Lp = (__gnu_cxx::_Lock_policy)1u]'
/usr/include/c++/5/bits/shared_ptr_base.h:617:4:   required from 'std::__shared_count<_Lp>::__shared_count(std::_Sp_make_shared_tag, _Tp*, const _Alloc&, _Args&& ...) [with _Tp = const mapnik::marker; _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_null}; __gnu_cxx::_Lock_policy _Lp = (__gnu_cxx::_Lock_policy)1u]'
/usr/include/c++/5/bits/shared_ptr_base.h:1097:35:   required from 'std::__shared_ptr<_Tp, _Lp>::__shared_ptr(std::_Sp_make_shared_tag, const _Alloc&, _Args&& ...) [with _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_null}; _Tp = const mapnik::marker; __gnu_cxx::_Lock_policy _Lp = (__gnu_cxx::_Lock_policy)1u]'
/usr/include/c++/5/bits/shared_ptr.h:319:64:   required from 'std::shared_ptr<_Tp>::shared_ptr(std::_Sp_make_shared_tag, const _Alloc&, _Args&& ...) [with _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_null}; _Tp = const mapnik::marker]'
/usr/include/c++/5/bits/shared_ptr.h:614:39:   required from 'std::shared_ptr<_Tp1> std::allocate_shared(const _Alloc&, _Args&& ...) [with _Tp = const mapnik::marker; _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_null}]'
/usr/include/c++/5/bits/shared_ptr.h:629:39:   required from 'std::shared_ptr<_Tp1> std::make_shared(_Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_null}]'
src/marker_cache.cpp:148:76:   required from here
include/mapnik/marker.hpp:192:5: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
     marker(T && data) noexcept
     ^
In file included from include/mapnik/marker.hpp:30:0,
                 from src/marker_cache.cpp:25:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from src/marker_cache.cpp:25:0:
include/mapnik/marker.hpp: In instantiation of 'mapnik::marker::marker(T&&) [with T = mapnik::marker_svg]':
/usr/include/c++/5/ext/new_allocator.h:120:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = const mapnik::marker; _Args = {mapnik::marker_svg}; _Tp = mapnik::marker]'
/usr/include/c++/5/bits/alloc_traits.h:256:4:   required from 'static std::_Require<typename std::allocator_traits<_Alloc>::__construct_helper<_Tp, _Args>::type> std::allocator_traits<_Alloc>::_S_construct(_Alloc&, _Tp*, _Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_svg}; _Alloc = std::allocator<mapnik::marker>; std::_Require<typename std::allocator_traits<_Alloc>::__construct_helper<_Tp, _Args>::type> = void]'
/usr/include/c++/5/bits/alloc_traits.h:402:16:   required from 'static decltype (_S_construct(__a, __p, (forward<_Args>)(std::allocator_traits::construct::__args)...)) std::allocator_traits<_Alloc>::construct(_Alloc&, _Tp*, _Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_svg}; _Alloc = std::allocator<mapnik::marker>; decltype (_S_construct(__a, __p, (forward<_Args>)(std::allocator_traits::construct::__args)...)) = <type error>]'
/usr/include/c++/5/bits/shared_ptr_base.h:522:39:   required from 'std::_Sp_counted_ptr_inplace<_Tp, _Alloc, _Lp>::_Sp_counted_ptr_inplace(_Alloc, _Args&& ...) [with _Args = {mapnik::marker_svg}; _Tp = const mapnik::marker; _Alloc = std::allocator<mapnik::marker>; __gnu_cxx::_Lock_policy _Lp = (__gnu_cxx::_Lock_policy)1u]'
/usr/include/c++/5/bits/shared_ptr_base.h:617:4:   required from 'std::__shared_count<_Lp>::__shared_count(std::_Sp_make_shared_tag, _Tp*, const _Alloc&, _Args&& ...) [with _Tp = const mapnik::marker; _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_svg}; __gnu_cxx::_Lock_policy _Lp = (__gnu_cxx::_Lock_policy)1u]'
/usr/include/c++/5/bits/shared_ptr_base.h:1097:35:   required from 'std::__shared_ptr<_Tp, _Lp>::__shared_ptr(std::_Sp_make_shared_tag, const _Alloc&, _Args&& ...) [with _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_svg}; _Tp = const mapnik::marker; __gnu_cxx::_Lock_policy _Lp = (__gnu_cxx::_Lock_policy)1u]'
/usr/include/c++/5/bits/shared_ptr.h:319:64:   required from 'std::shared_ptr<_Tp>::shared_ptr(std::_Sp_make_shared_tag, const _Alloc&, _Args&& ...) [with _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_svg}; _Tp = const mapnik::marker]'
/usr/include/c++/5/bits/shared_ptr.h:614:39:   required from 'std::shared_ptr<_Tp1> std::allocate_shared(const _Alloc&, _Args&& ...) [with _Tp = const mapnik::marker; _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_svg}]'
/usr/include/c++/5/bits/shared_ptr.h:629:39:   required from 'std::shared_ptr<_Tp1> std::make_shared(_Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_svg}]'
src/marker_cache.cpp:194:135:   required from here
include/mapnik/marker.hpp:192:5: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
     marker(T && data) noexcept
     ^
In file included from include/mapnik/marker.hpp:30:0,
                 from src/marker_cache.cpp:25:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/svg/svg_path_grammar.hpp:27:0,
                 from src/svg/svg_path_parser.cpp:26:
include/mapnik/svg/svg_path_commands.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/svg/svg_transform_parser.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/svg/svg_transform_parser.cpp
src/svg/svg_parser.cpp:39:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/svg/svg_points_grammar.hpp:27:0,
                 from src/svg/svg_points_parser.cpp:25:
include/mapnik/svg/svg_path_commands.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/svg/svg_transform_parser.cpp:25:0:
include/mapnik/svg/svg_transform_grammar.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/warp.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/warp.cpp
In file included from src/warp.cpp:28:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/css_color_grammar.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/css_color_grammar.cpp
c++ -o src/vertex_cache.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/vertex_cache.cpp
In file included from src/vertex_cache.cpp:25:0:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::vertex_cache]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::vertex_cache]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::vertex_cache>]'
include/mapnik/make_unique.hpp:36:65:   required from 'std::unique_ptr<T> std::make_unique(Args&& ...) [with T = mapnik::vertex_cache; Args = {mapnik::offset_converter<mapnik::vertex_cache>&}]'
src/vertex_cache.cpp:149:87:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
c++ -o src/text/font_library.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/font_library.cpp
c++ -o src/text/text_layout.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/text_layout.cpp
c++ -o src/text/text_line.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/text_line.cpp
c++ -o src/text/itemizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/itemizer.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_properties.hpp:27,
                 from src/text/text_line.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_layout.hpp:29,
                 from src/text/text_layout.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/text/scrptrun.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/scrptrun.cpp
c++ -o src/text/face.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/face.cpp
c++ -o src/text/glyph_positions.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/glyph_positions.cpp
c++ -o src/text/placement_finder.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/placement_finder.cpp
c++ -o src/text/properties_util.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/properties_util.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/expression_evaluator.hpp:27,
                 from src/text/placement_finder.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/css_color_grammar_impl.hpp:25:0,
                 from src/css_color_grammar.cpp:28:
include/mapnik/css_color_grammar.hpp:34:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/text/properties_util.hpp:26,
                 from src/text/properties_util.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/text/renderer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/renderer.cpp
c++ -o src/text/symbolizer_helpers.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/symbolizer_helpers.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_layout.hpp:29,
                 from include/mapnik/text/placement_finder.hpp:28,
                 from include/mapnik/text/renderer.hpp:27,
                 from src/text/renderer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/text/renderer.cpp:29:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/text/text_properties.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/text_properties.cpp
c++ -o src/text/font_feature_settings.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/font_feature_settings.cpp
c++ -o src/text/formatting/base.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/formatting/base.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_properties.hpp:27,
                 from src/text/text_properties.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_layout.hpp:29,
                 from include/mapnik/text/placement_finder.hpp:28,
                 from include/mapnik/text/symbolizer_helpers.hpp:26,
                 from src/text/symbolizer_helpers.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/formatting/base.hpp:27,
                 from src/text/formatting/base.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from src/text/symbolizer_helpers.cpp:24:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
c++ -o src/text/formatting/list.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/formatting/list.cpp
In file included from src/text/symbolizer_helpers.cpp:29:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/value_hash.hpp:27:0,
                 from include/mapnik/value.hpp:28,
                 from include/mapnik/attribute.hpp:28,
                 from include/mapnik/text/text_layout.hpp:29,
                 from include/mapnik/text/placement_finder.hpp:28,
                 from include/mapnik/text/symbolizer_helpers.hpp:26,
                 from src/text/symbolizer_helpers.cpp:24:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/geometry_centroid.hpp:27:0,
                 from src/text/symbolizer_helpers.cpp:33:
include/mapnik/geometry_adapters.hpp: At global scope:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/text/font_feature_settings.cpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/formatting/base.hpp:27,
                 from include/mapnik/text/formatting/list.hpp:26,
                 from src/text/formatting/list.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
src/text/formatting/list.cpp: In member function 'virtual void mapnik::formatting::list_node::to_xml(boost::property_tree::ptree&) const':
src/text/formatting/list.cpp:38:26: warning: declaration of 'node' shadows a member of 'mapnik::formatting::list_node' [-Wshadow]
     for (node_ptr const& node : children_)
                          ^
In file included from include/mapnik/text/formatting/list.hpp:26:0,
                 from src/text/formatting/list.cpp:24:
include/mapnik/text/formatting/base.hpp:51:1: note: shadowed declaration is here
 {
 ^
src/text/formatting/list.cpp: In member function 'virtual void mapnik::formatting::list_node::apply(const evaluated_format_properties_ptr&, const mapnik::feature_impl&, const attributes&, mapnik::text_layout&) const':
src/text/formatting/list.cpp:47:26: warning: declaration of 'node' shadows a member of 'mapnik::formatting::list_node' [-Wshadow]
     for (node_ptr const& node : children_)
                          ^
In file included from include/mapnik/text/formatting/list.hpp:26:0,
                 from src/text/formatting/list.cpp:24:
include/mapnik/text/formatting/base.hpp:51:1: note: shadowed declaration is here
 {
 ^
src/text/formatting/list.cpp: In member function 'virtual void mapnik::formatting::list_node::add_expressions(mapnik::expression_set&) const':
src/text/formatting/list.cpp:56:26: warning: declaration of 'node' shadows a member of 'mapnik::formatting::list_node' [-Wshadow]
     for (node_ptr const& node : children_)
                          ^
In file included from include/mapnik/text/formatting/list.hpp:26:0,
                 from src/text/formatting/list.cpp:24:
include/mapnik/text/formatting/base.hpp:51:1: note: shadowed declaration is here
 {
 ^
c++ -o src/text/formatting/text.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/formatting/text.cpp
c++ -o src/text/formatting/format.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/formatting/format.cpp
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from src/text/symbolizer_helpers.cpp:24:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/text/placement_finder_impl.hpp:43:25:   required from 'bool mapnik::placement_finder::find_line_placements(T&, bool) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/text/symbolizer_helpers.hpp:51:17:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   recursively required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::simplify_tag; ConverterTypes = {mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::affine_transform_tag; ConverterTypes = {mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:318:66:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type*) [with Geometry = agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::transform_tag; ConverterTypes = {mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::line_string_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::line_string_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}]'
src/text/symbolizer_helpers.cpp:325:38:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/text/placement_finder_impl.hpp:43:25:   required from 'bool mapnik::placement_finder::find_line_placements(T&, bool) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/text/symbolizer_helpers.hpp:51:17:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::simplify_tag; ConverterTypes = {mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::affine_transform_tag; ConverterTypes = {mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:318:66:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type*) [with Geometry = agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::transform_tag; ConverterTypes = {mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::line_string_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::line_string_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}]'
src/text/symbolizer_helpers.cpp:325:38:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/text/placement_finder_impl.hpp:43:25:   required from 'bool mapnik::placement_finder::find_line_placements(T&, bool) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/text/symbolizer_helpers.hpp:51:17:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   recursively required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::simplify_tag; ConverterTypes = {mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::affine_transform_tag; ConverterTypes = {mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:318:66:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type*) [with Geometry = mapnik::geometry::line_string_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::transform_tag; ConverterTypes = {mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::line_string_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::line_string_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}]'
src/text/symbolizer_helpers.cpp:325:38:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/text/placement_finder_impl.hpp:43:25:   required from 'bool mapnik::placement_finder::find_line_placements(T&, bool) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/text/symbolizer_helpers.hpp:51:17:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::simplify_tag; ConverterTypes = {mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::affine_transform_tag; ConverterTypes = {mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:318:66:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type*) [with Geometry = mapnik::geometry::line_string_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::transform_tag; ConverterTypes = {mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::line_string_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::line_string_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}]'
src/text/symbolizer_helpers.cpp:325:38:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/text/placement_finder_impl.hpp:43:25:   required from 'bool mapnik::placement_finder::find_line_placements(T&, bool) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/text/symbolizer_helpers.hpp:51:17:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   recursively required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::simplify_tag; ConverterTypes = {mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::affine_transform_tag; ConverterTypes = {mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:318:66:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type*) [with Geometry = agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::transform_tag; ConverterTypes = {mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::polygon_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}]'
src/text/symbolizer_helpers.cpp:332:38:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/text/placement_finder_impl.hpp:43:25:   required from 'bool mapnik::placement_finder::find_line_placements(T&, bool) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/text/symbolizer_helpers.hpp:51:17:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::simplify_tag; ConverterTypes = {mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::affine_transform_tag; ConverterTypes = {mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:318:66:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type*) [with Geometry = agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::transform_tag; ConverterTypes = {mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::polygon_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}]'
src/text/symbolizer_helpers.cpp:332:38:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/text/placement_finder_impl.hpp:43:25:   required from 'bool mapnik::placement_finder::find_line_placements(T&, bool) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/text/symbolizer_helpers.hpp:51:17:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   recursively required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::simplify_tag; ConverterTypes = {mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::affine_transform_tag; ConverterTypes = {mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:318:66:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type*) [with Geometry = mapnik::geometry::polygon_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::transform_tag; ConverterTypes = {mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::polygon_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}]'
src/text/symbolizer_helpers.cpp:332:38:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/text/placement_finder_impl.hpp:43:25:   required from 'bool mapnik::placement_finder::find_line_placements(T&, bool) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/text/symbolizer_helpers.hpp:51:17:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::simplify_tag; ConverterTypes = {mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::affine_transform_tag; ConverterTypes = {mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:318:66:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type*) [with Geometry = mapnik::geometry::polygon_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::transform_tag; ConverterTypes = {mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<(! mapnik::detail::is_switchable<Geometry, Current>::value)>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::polygon_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = const mapnik::placement_finder_adapter<mapnik::placement_finder>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag}]'
src/text/symbolizer_helpers.cpp:332:38:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/formatting/base.hpp:27,
                 from include/mapnik/text/formatting/text.hpp:26,
                 from src/text/formatting/text.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/feature.hpp:29:0,
                 from src/text/formatting/format.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/text/formatting/layout.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/formatting/layout.cpp
c++ -o src/text/formatting/registry.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/formatting/registry.cpp
c++ -o src/text/placements/registry.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/placements/registry.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/formatting/base.hpp:27,
                 from include/mapnik/text/formatting/registry.hpp:27,
                 from src/text/formatting/registry.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_properties.hpp:27,
                 from include/mapnik/text/placements/base.hpp:28,
                 from include/mapnik/text/placements/registry.hpp:27,
                 from src/text/placements/registry.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/text/placements/base.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/placements/base.cpp
In file included from src/text/placements/registry.cpp:25:0:
include/mapnik/text/placements/list.hpp: In constructor 'mapnik::text_placement_info_list::text_placement_info_list(const mapnik::text_placements_list*, double)':
include/mapnik/text/placements/list.hpp:53:87: warning: declaration of 'scale_factor' shadows a member of 'mapnik::text_placement_info_list' [-Wshadow]
     text_placement_info_list(text_placements_list const* parent, double scale_factor) :
                                                                                       ^
In file included from include/mapnik/text/placements/registry.hpp:27:0,
                 from src/text/placements/registry.cpp:23:
include/mapnik/text/placements/base.hpp:63:12: note: shadowed declaration is here
     double scale_factor;
            ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_properties.hpp:27,
                 from include/mapnik/text/placements/base.hpp:28,
                 from src/text/placements/base.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/text/placements/dummy.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/placements/dummy.cpp
c++ -o src/text/placements/list.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/placements/list.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_properties.hpp:27,
                 from src/text/formatting/layout.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_properties.hpp:27,
                 from include/mapnik/text/placements/base.hpp:28,
                 from include/mapnik/text/placements/dummy.hpp:27,
                 from src/text/placements/dummy.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_properties.hpp:27,
                 from include/mapnik/text/placements/base.hpp:28,
                 from include/mapnik/text/placements/list.hpp:24,
                 from src/text/placements/list.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/text/placements/list.cpp:24:0:
include/mapnik/text/placements/list.hpp: In constructor 'mapnik::text_placement_info_list::text_placement_info_list(const mapnik::text_placements_list*, double)':
include/mapnik/text/placements/list.hpp:53:87: warning: declaration of 'scale_factor' shadows a member of 'mapnik::text_placement_info_list' [-Wshadow]
     text_placement_info_list(text_placements_list const* parent, double scale_factor) :
                                                                                       ^
In file included from include/mapnik/text/placements/list.hpp:24:0,
                 from src/text/placements/list.cpp:24:
include/mapnik/text/placements/base.hpp:63:12: note: shadowed declaration is here
     double scale_factor;
            ^
c++ -o src/text/placements/simple.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/text/placements/simple.cpp
c++ -o src/group/group_layout_manager.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/group/group_layout_manager.cpp
c++ -o src/group/group_rule.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/group/group_rule.cpp
c++ -o src/group/group_symbolizer_helper.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/group/group_symbolizer_helper.cpp
c++ -o src/xml_tree.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/xml_tree.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/expression_evaluator.hpp:27,
                 from include/mapnik/symbolizer.hpp:33,
                 from src/group/group_rule.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_layout.hpp:29,
                 from include/mapnik/text/placement_finder.hpp:28,
                 from include/mapnik/text/symbolizer_helpers.hpp:26,
                 from include/mapnik/group/group_symbolizer_helper.hpp:26,
                 from src/group/group_symbolizer_helper.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/xml_attribute_cast.hpp:36,
                 from src/xml_tree.cpp:27:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from include/mapnik/group/group_symbolizer_helper.hpp:26,
                 from src/group/group_symbolizer_helper.cpp:24:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/text/text_properties.hpp:27,
                 from include/mapnik/text/placements/base.hpp:28,
                 from include/mapnik/text/placements/simple.hpp:27,
                 from src/text/placements/simple.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
src/text/placements/simple.cpp:36:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/config_error.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/config_error.cpp
c++ -o src/color_factory.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/color_factory.cpp
src/text/placements/simple.cpp: In constructor 'mapnik::text_placement_info_simple::text_placement_info_simple(const mapnik::text_placements_simple*, const string&, double)':
src/text/placements/simple.cpp:111:47: warning: declaration of 'scale_factor' shadows a member of 'mapnik::text_placement_info_simple' [-Wshadow]
                            double scale_factor)
                                               ^
In file included from include/mapnik/text/placements/simple.hpp:27:0,
                 from src/text/placements/simple.cpp:25:
include/mapnik/text/placements/base.hpp:63:12: note: shadowed declaration is here
     double scale_factor;
            ^
c++ -o src/renderer_common.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/renderer_common.cpp
c++ -o src/renderer_common/render_pattern.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/renderer_common/render_pattern.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/renderer_common.hpp:30,
                 from src/renderer_common.cpp:23:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/renderer_common/render_pattern.cpp:25:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/marker.hpp:30:0,
                 from src/renderer_common/render_pattern.cpp:25:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/svg/svg_renderer_agg.hpp:52:0,
                 from src/renderer_common/render_pattern.cpp:27:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from src/color_factory.cpp:27:0:
include/mapnik/css_color_grammar.hpp:34:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/renderer_common/process_group_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/renderer_common/process_group_symbolizer.cpp
c++ -o src/math.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/math.cpp
c++ -o src/cairo/process_markers_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_markers_symbolizer.cpp
c++ -o src/cairo/process_group_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_group_symbolizer.cpp
In file included from include/mapnik/renderer_common/process_group_symbolizer.hpp:28:0,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/marker.hpp:30:0,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:28,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/feature.hpp:29:0,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:29,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/value.hpp: At global scope:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/cairo/process_group_symbolizer.cpp:26:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/marker.hpp:30:0,
                 from src/cairo/process_group_symbolizer.cpp:26:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/renderer_common/process_group_symbolizer.hpp:33:0,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/attribute_collector.hpp:44:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo/process_markers_symbolizer.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo/process_group_symbolizer.cpp:30:
include/mapnik/value.hpp: At global scope:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from include/mapnik/group/group_symbolizer_helper.hpp:26,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:35,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from src/cairo/process_markers_symbolizer.cpp:33:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/expression_node_types.hpp:29:0,
                 from include/mapnik/expression.hpp:28,
                 from include/mapnik/symbolizer_base.hpp:29,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo/process_markers_symbolizer.cpp:26:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/geometry_centroid.hpp:27:0,
                 from include/mapnik/marker_helpers.hpp:29,
                 from src/cairo/process_markers_symbolizer.cpp:35:
include/mapnik/geometry_adapters.hpp: At global scope:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/geometry_centroid.hpp:27:0,
                 from include/mapnik/marker_helpers.hpp:29,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:30,
                 from src/renderer_common/process_group_symbolizer.cpp:25:
include/mapnik/geometry_adapters.hpp: At global scope:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/renderer_common/process_group_symbolizer.hpp:33:0,
                 from src/cairo/process_group_symbolizer.cpp:34:
include/mapnik/attribute_collector.hpp:44:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/cairo/cairo_context.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/cairo_context.cpp
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from include/mapnik/group/group_symbolizer_helper.hpp:26,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:35,
                 from src/cairo/process_group_symbolizer.cpp:34:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/renderer_common/process_markers_symbolizer.hpp:30:0,
                 from src/renderer_common/process_group_symbolizer.cpp:25:
include/mapnik/marker_helpers.hpp: In function 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&)':
include/mapnik/marker_helpers.hpp:189:44: warning: declaration of 'using vertex_converter_type = Converter' shadows a global declaration [-Wshadow]
     using vertex_converter_type = Converter;
                                            ^
In file included from include/mapnik/group/group_symbolizer_helper.hpp:26:0,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:35,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/text/symbolizer_helpers.hpp:62:126: note: shadowed declaration is here
 using vertex_converter_type = vertex_converter<clip_line_tag , transform_tag, affine_transform_tag, simplify_tag, smooth_tag>;
                                                                                                                              ^
In file included from src/renderer_common/process_group_symbolizer.cpp:25:0:
include/mapnik/renderer_common/process_markers_symbolizer.hpp: In member function 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_svg&)':
include/mapnik/renderer_common/process_markers_symbolizer.hpp:94:32: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             svg_attribute_type attributes;
                                ^
In file included from include/mapnik/renderer_common.hpp:30:0,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:31,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from src/renderer_common/process_group_symbolizer.cpp:25:0:
include/mapnik/renderer_common/process_markers_symbolizer.hpp:142:32: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             svg_attribute_type attributes;
                                ^
In file included from include/mapnik/renderer_common.hpp:30:0,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:31,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
src/renderer_common/process_group_symbolizer.cpp: In member function 'void mapnik::render_thunk_extractor::operator()(const mapnik::markers_symbolizer&) const':
src/renderer_common/process_group_symbolizer.cpp:166:52: warning: declaration of 'using context_type = class std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>' shadows a global declaration [-Wshadow]
     using context_type = decltype(renderer_context);
                                                    ^
In file included from include/mapnik/renderer_common/process_group_symbolizer.hpp:29:0,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/feature.hpp:90:65: note: shadowed declaration is here
 using context_type = context<std::map<std::string,std::size_t> >;
                                                                 ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/cairo/process_markers_symbolizer.cpp:36:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from src/cairo/process_markers_symbolizer.cpp:36:0:
include/mapnik/renderer_common/process_markers_symbolizer.hpp: In member function 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_svg&)':
include/mapnik/renderer_common/process_markers_symbolizer.hpp:94:32: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             svg_attribute_type attributes;
                                ^
In file included from include/mapnik/symbolizer_base.hpp:34:0,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo/process_markers_symbolizer.cpp:26:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from src/cairo/process_markers_symbolizer.cpp:36:0:
include/mapnik/renderer_common/process_markers_symbolizer.hpp:142:32: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             svg_attribute_type attributes;
                                ^
In file included from include/mapnik/symbolizer_base.hpp:34:0,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo/process_markers_symbolizer.cpp:26:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/cairo/cairo_context.hpp:38,
                 from src/cairo/cairo_context.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/cairo/cairo_renderer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/cairo_renderer.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo/cairo_renderer.cpp:29:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/cairo/cairo_renderer.cpp:37:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/geometry.hpp:26:0,
                 from include/mapnik/well_known_srs.hpp:29,
                 from include/mapnik/layer.hpp:27,
                 from src/cairo/cairo_renderer.cpp:27:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
src/cairo/cairo_renderer.cpp: In member function 'void mapnik::cairo_render_marker_visitor::operator()(const mapnik::marker_svg&)':
src/cairo/cairo_renderer.cpp:236:60: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             agg::pod_bvector<svg::path_attributes> const & attributes = vmarker->attributes();
                                                            ^
In file included from include/mapnik/symbolizer_base.hpp:34:0,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo/cairo_renderer.cpp:29:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
c++ -o src/cairo/cairo_render_vector.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/cairo_render_vector.cpp
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo/cairo_render_vector.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
src/cairo/cairo_render_vector.cpp: In function 'void mapnik::render_vector_marker(mapnik::cairo_context&, mapnik::svg::svg_path_adapter&, const agg::pod_bvector<mapnik::svg::path_attributes>&, const mapnik::box2d<double>&, const agg::trans_affine&, double)':
src/cairo/cairo_render_vector.cpp:38:41: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
                           double opacity)
                                         ^
In file included from include/mapnik/symbolizer_base.hpp:34:0,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo/cairo_render_vector.cpp:26:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/cairo/process_markers_symbolizer.cpp:36:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offsec++ -o src/cairo/process_text_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_text_symbolizer.cpp
c++ -o src/cairo/process_line_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_line_symbolizer.cpp
t_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/feature.hpp:29:0,
                 from src/cairo/process_line_symbolizer.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/cairo/cairo_renderer.hpp:32,
                 from src/cairo/process_text_symbolizer.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/cairo/process_line_symbolizer.cpp:29:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from src/cairo/process_text_symbolizer.cpp:27:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from src/cairo/process_line_symbolizer.cpp:29:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/cairo/process_markers_symbolizer.cpp:36:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converinclude/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
ter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/cairo/process_line_symbolizer.cpp:29:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
c++ -o src/cairo/process_line_pattern_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_line_pattern_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/cairo/process_line_pattern_symbolizer.cpp:27:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from src/cairo/process_line_symbolizer.cpp:29:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/cairo/process_line_symbolizer.cpp:29:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::cairo_context; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::cairo_context]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_symbolizer.cpp:110:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_symbolizer.cpp:118:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/cairo/process_line_pattern_symbolizer.cpp:31:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from src/cairo/process_line_pattern_symbolizer.cpp:33:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/value_hash.hpp:27:0,
                 from include/mapnik/value.hpp:28,
                 from include/mapnik/feature.hpp:29,
                 from src/cairo/process_line_pattern_symbolizer.cpp:27:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from src/cairo/process_line_pattern_symbolizer.cpp:31:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapinclude/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
nik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/cairo/process_line_pattern_symbolizer.cpp:31:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from src/cairo/process_line_pattern_symbolizer.cpp:31:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; ConverterTypes = {mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/cairo/process_line_pattern_symbolizer.cpp:31:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:431:46:   required from 'void mapnik::line_pattern_rasterizer<Context>::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Context = mapnik::cairo_context]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::line_pattern_rasterizer<mapnik::cairo_context>; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::line_pattern_rasterizer<mapnik::cairo_context> > >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_line_pattern_symbolizer.cpp:163:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_line_pattern_symbolizer.cpp:168:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from include/mapnik/group/group_symbolizer_helper.hpp:26,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:35,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
c++ -o src/cairo/process_polygon_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_polygon_symbolizer.cpp
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnIn file included from include/mapnik/feature.hpp:29:0,
                 from src/cairo/process_polygon_symbolizer.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
ik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/renderer_common/process_polygon_symbolizer.hpp:27,
                 from src/cairo/process_polygon_symbolizer.cpp:29:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapinclude/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
nik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::cairo_context; F = mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::color&, double)>]'
src/cairo/process_polygon_symbolizer.cpp:46:53:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_symbolizer.cpp:58:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
c++ -o src/cairo/process_polygon_pattern_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_polygon_pattern_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/cairo/process_polygon_pattern_symbolizer.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/cairo/process_polygon_pattern_symbolizer.cpp:31:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from src/cairo/process_polygon_pattern_symbolizer.cpp:33:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/value_hash.hpp:27:0,
                 from include/mapnik/value.hpp:28,
                 from include/mapnik/feature.hpp:29,
                 from src/cairo/process_polygon_pattern_symbolizer.cpp:26:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/cairo/process_polygon_pattern_symbolizer.cpp:31:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context>]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/cairo/cairo_context.hpp:333:46:   required from 'void mapnik::cairo_context::add_path(T&, unsigned int) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::cairo_context; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::cairo_context> >; decltype (V:: visit(v, f)) = void]'
src/cairo/process_polygon_pattern_symbolizer.cpp:144:32:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_polygon_pattern_symbolizer.cpp:152:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from include/mapnik/group/group_symbolizer_helper.hpp:26,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:35,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Typec++ -o src/cairo/process_debug_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_debug_symbolizer.cpp
s = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/feature.hpp:29:0,
                 from src/cairo/process_debug_symbolizer.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/cairo/process_point_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_point_symbolizer.cpp
c++ -o src/cairo/process_raster_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_raster_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/cairo/process_raster_symbolizer.cpp:27:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/renderer_common/process_raster_symbolizer.hpp:27:0,
                 from src/cairo/process_raster_symbolizer.cpp:33:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/renderer_common/process_raster_symbolizer.hpp:40:0,
                 from src/cairo/process_raster_symbolizer.cpp:33:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/expression_evaluator.hpp:27,
                 from include/mapnik/symbolizer.hpp:33,
                 from src/cairo/process_point_symbolizer.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/renderer_common/process_point_symbolizer.hpp:29:0,
                 from src/cairo/process_point_symbolizer.cpp:32:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/expression_node_types.hpp:29:0,
                 from include/mapnik/expression.hpp:28,
                 from include/mapnik/symbolizer.hpp:32,
                 from src/cairo/process_point_symbolizer.cpp:26:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/geometry_centroid.hpp:27:0,
                 from include/mapnik/renderer_common/process_point_symbolizer.hpp:32,
                 from src/cairo/process_point_symbolizer.cpp:32:
include/mapnik/geometry_adapters.hpp: At global scope:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/renderer_common/process_point_symbolizer.hpp:29:0,
                 from src/cairo/process_point_symbolizer.cpp:32:
include/mapnik/marker.hpp: In instantiation of 'mapnik::marker::marker(T&&) [with T = mapnik::marker_rgba8]':
/usr/include/c++/5/ext/new_allocator.h:120:4:   required from 'void __gnu_cxx::new_allocator< <template-parameter-1-1> >::construct(_Up*, _Args&& ...) [with _Up = const mapnik::marker; _Args = {mapnik::marker_rgba8}; _Tp = mapnik::marker]'
/usr/include/c++/5/bits/alloc_traits.h:256:4:   required from 'static std::_Require<typename std::allocator_traits<_Alloc>::__construct_helper<_Tp, _Args>::type> std::allocator_traits<_Alloc>::_S_construct(_Alloc&, _Tp*, _Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_rgba8}; _Alloc = std::allocator<mapnik::marker>; std::_Require<typename std::allocator_traits<_Alloc>::__construct_helper<_Tp, _Args>::type> = void]'
/usr/include/c++/5/bits/alloc_traits.h:402:16:   required from 'static decltype (_S_construct(__a, __p, (forward<_Args>)(std::allocator_traits::construct::__args)...)) std::allocator_traits<_Alloc>::construct(_Alloc&, _Tp*, _Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_rgba8}; _Alloc = std::allocator<mapnik::marker>; decltype (_S_construct(__a, __p, (forward<_Args>)(std::allocator_traits::construct::__args)...)) = <type error>]'
/usr/include/c++/5/bits/shared_ptr_base.h:522:39:   required from 'std::_Sp_counted_ptr_inplace<_Tp, _Alloc, _Lp>::_Sp_counted_ptr_inplace(_Alloc, _Args&& ...) [with _Args = {mapnik::marker_rgba8}; _Tp = const mapnik::marker; _Alloc = std::allocator<mapnik::marker>; __gnu_cxx::_Lock_policy _Lp = (__gnu_cxx::_Lock_policy)1u]'
/usr/include/c++/5/bits/shared_ptr_base.h:617:4:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/c++/5/bits/shared_ptr.h:319:64:   required from 'std::shared_ptr<_Tp>::shared_ptr(std::_Sp_make_shared_tag, const _Alloc&, _Args&& ...) [with _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_rgba8}; _Tp = const mapnik::marker]'
/usr/include/c++/5/bits/shared_ptr.h:614:39:   required from 'std::shared_ptr<_Tp1> std::allocate_shared(const _Alloc&, _Args&& ...) [with _Tp = const mapnik::marker; _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_rgba8}]'
/usr/include/c++/5/bits/shared_ptr.h:629:39:   required from 'std::shared_ptr<_Tp1> std::make_shared(_Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_rgba8}]'
include/mapnik/renderer_common/process_point_symbolizer.hpp:49:48:   required from 'void mapnik::render_point_symbolizer(const mapnik::point_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, RendererType&, F) [with F = mapnik::cairo_renderer<T>::process(const mapnik::point_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]::<lambda(const mapnik::pixel_position&, const mapnik::marker&, const agg::trans_affine&, double)>; RendererType = mapnik::renderer_common]'
src/cairo/process_point_symbolizer.cpp:52:28:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::point_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_point_symbolizer.cpp:62:71:   required from here
include/mapnik/marker.hpp:192:5: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
     marker(T && data) noexcept
     ^
In file included from include/mapnik/expression_node_types.hpp:29:0,
                 from include/mapnik/expression.hpp:28,
                 from include/mapnik/symbolizer.hpp:32,
                 from src/cairo/process_point_symbolizer.cpp:26:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
c++ -o src/cairo/process_building_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/cairo/process_building_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/cairo/process_building_symbolizer.cpp:27:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/png_reader.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/png_reader.cpp
src/png_reader.cpp:33:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/tiff_reader.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/tiff_reader.cpp
src/png_reader.cpp:103:12: warning: 'mapnik::{anonymous}::registered' defined but not used [-Wunused-variable]
 const bool registered = register_image_reader("png",create_png_reader);
            ^
src/png_reader.cpp:104:12: warning: 'mapnik::{anonymous}::registered2' defined but not used [-Wunused-variable]
 const bool registered2 = register_image_reader("png", create_png_reader2);
            ^
c++ -o src/webp_reader.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/webp_reader.cpp
src/webp_reader.cpp:28:0: warning: ignoring #pragma clang diagnostic [-Wunknown-pragmas]
 #pragma clang diagnostic push
 ^
src/webp_reader.cpp:29:0: warning: ignoring #pragma clang diagnostic [-Wunknown-pragmas]
 #pragma clang diagnostic ignored "-Wunused-function"
 ^
src/webp_reader.cpp:35:0: warning: ignoring #pragma clang diagnostic [-Wunknown-pragmas]
 #pragma clang diagnostic pop
 ^
src/tiff_reader.cpp:34:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/webp_reader.cpp:39:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/webp_reader.cpp:146:12: warning: 'mapnik::{anonymous}::registered' defined but not used [-Wunused-variable]
 const bool registered = register_image_reader("webp", create_webp_reader);
            ^
src/webp_reader.cpp:147:12: warning: 'mapnik::{anonymous}::registered2' defined but not used [-Wunused-variable]
 const bool registered2 = register_image_reader("webp", create_webp_reader2);
            ^
c++ -o src/jpeg_reader.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/jpeg_reader.cpp
src/tiff_reader.cpp:197:12: warning: 'mapnik::{anonymous}::registered' defined but not used [-Wunused-variable]
 const bool registered = register_image_reader("tiff",create_tiff_reader);
            ^
src/tiff_reader.cpp:198:12: warning: 'mapnik::{anonymous}::registered2' defined but not used [-Wunused-variable]
 const bool registered2 = register_image_reader("tiff", create_tiff_reader2);
            ^
c++ -o src/agg/agg_renderer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/agg_renderer.cpp
src/jpeg_reader.cpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/jpeg_reader.cpp:113:12: warning: 'mapnik::{anonymous}::registered' defined but not used [-Wunused-variable]
 const bool registered  = register_image_reader("jpeg",create_jpeg_reader);
            ^
src/jpeg_reader.cpp:114:12: warning: 'mapnik::{anonymous}::registered2' defined but not used [-Wunused-variable]
 const bool registered2 = register_image_reader("jpeg",create_jpeg_reader2);
            ^
c++ -o src/agg/process_dot_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_dot_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_dot_symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/agg/process_dot_symbolizer.cpp:40:0:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/agg_renderer.hpp:30,
                 from src/agg/agg_renderer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/agg/agg_renderer.cpp:32:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/expression_node_types.hpp:29:0,
                 from include/mapnik/expression.hpp:28,
                 from include/mapnik/symbolizer_base.hpp:29,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/agg_renderer.hpp:30,
                 from src/agg/agg_renderer.cpp:24:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/svg/svg_renderer_agg.hpp:52:0,
                 from src/agg/agg_renderer.cpp:39:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from include/mapnik/image_filter.hpp:29:0,
                 from src/agg/agg_renderer.cpp:43:
include/mapnik/image_util.hpp: At global scope:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/agg/agg_renderer.cpp:43:0:
include/mapnik/image_filter.hpp:35:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wc++11-narrowing"
                                ^
include/mapnik/image_filter.hpp:36:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
c++ -o src/agg/process_building_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_building_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_building_symbolizer.cpp:26:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
c++ -o src/agg/process_line_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_line_symbolizer.cpp
In file included from src/agg/process_building_symbolizer.cpp:45:0:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_line_symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/agg/process_line_symbolizer.cpp:30:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from src/agg/process_line_symbolizer.cpp:41:0:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from src/agg/process_line_symbolizer.cpp:30:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/agg/process_line_symbolizer.cpp:30:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::point_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::point_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:51:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::point<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from src/agg/process_line_symbolizer.cpp:30:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::clip_line_tag; ConverterTypes = {mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 5 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/agg/process_line_symbolizer.cpp:30:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::line_string_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::line_string_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:58:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::line_string<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = const mapnik::geometry::polygon_vertex_adapter<double>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Renderer = agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 7u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/apply_vertex_converter.hpp:36:9:   required from 'void mapnik::detail::apply_vertex_converter<VertexConverter, Processor>::operator()(const Adapter&) const [with Adapter = mapnik::geometry::polygon_vertex_adapter<double>; VertexConverter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > >]'
include/mapnik/vertex_processor.hpp:65:14:   required from 'void mapnik::geometry::vertex_processor<T>::operator()(const mapnik::geometry::polygon<T1>&) [with T1 = double; T = mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > >]'
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_aa<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_symbolizer.cpp:190:36:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_symbolizer.cpp:234:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
c++ -o src/agg/process_line_pattern_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_line_pattern_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_line_pattern_symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/agg/process_line_pattern_symbolizer.cpp:30:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/value_hash.hpp:27:0,
                 from include/mapnik/value.hpp:28,
                 from include/mapnik/feature.hpp:29,
                 from src/agg/process_line_pattern_symbolizer.cpp:24:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/agg/process_line_pattern_symbolizer.cpp:33:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from src/agg/process_line_pattern_symbolizer.cpp:47:0:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
src/agg/process_line_pattern_symbolizer.cpp: In member function 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_svg&)':
src/agg/process_line_pattern_symbolizer.cpp:78:33: warning: declaration of 'using color = agg::rgba8' shadows a global declaration [-Wshadow]
         using color = agg::rgba8;
                                 ^
In file included from include/mapnik/raster_colorizer.hpp:41:0,
                 from include/mapnik/symbolizer_base.hpp:32,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/agg_renderer.hpp:30,
                 from src/agg/process_line_pattern_symbolizer.cpp:27:
include/mapnik/color.hpp:39:19: note: shadowed declaration is here
 class MAPNIK_DECL color
                   ^
src/agg/process_line_pattern_symbolizer.cpp: In member function 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&)':
src/agg/process_line_pattern_symbolizer.cpp:152:33: warning: declaration of 'using color = agg::rgba8' shadows a global declaration [-Wshadow]
         using color = agg::rgba8;
                                 ^
In file included from include/mapnik/raster_colorizer.hpp:41:0,
                 from include/mapnik/symbolizer_base.hpp:32,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/agg_renderer.hpp:30,
                 from src/agg/process_line_pattern_symbolizer.cpp:27:
include/mapnik/color.hpp:39:19: note: shadowed declaration is here
 class MAPNIK_DECL color
                   ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from src/agg/process_line_pattern_symbolizer.cpp:33:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/agg/process_line_pattern_symbolizer.cpp:33:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from src/agg/process_line_pattern_symbolizer.cpp:33:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:304:70:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::smooth_tag; ConverterTypes = {mapnik::offset_transform_tag}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:304:70:   required from 'static void mapnik::detail::converters_helper<Dispatcher, Current, ConverterTypes ...>::forward(Dispatcher&, Geometry&, Processor&, typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>; Current = mapnik::offset_transform_tag; ConverterTypes = {}; typename std::enable_if<mapnik::detail::is_switchable<Geometry, Current>::value>::type = void]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/agg/process_line_pattern_symbolizer.cpp:33:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_outline_aa.h:173:32:   required from 'void agg::rasterizer_outline_aa<Renderer, Coord>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Renderer = agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > >; Coord = agg::line_coord]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > >; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 6u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, agg::rasterizer_outline_aa<agg::renderer_outline_image<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, agg::line_image_pattern<agg::pattern_filter_bilinear_rgba<agg::rgba8T<agg::linear> > > > > > >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:217:36:   required from 'void mapnik::agg_renderer_process_visitor_l<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_l<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_line_pattern_symbolizer.cpp:254:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::line_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_line_pattern_symbolizer.cpp:259:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
c++ -o src/agg/process_text_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_text_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_text_symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from src/agg/process_text_symbolizer.cpp:28:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
c++ -o src/agg/process_point_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_point_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_point_symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/agg/process_point_symbolizer.cpp:27:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/agg/process_point_symbolizer.cpp:31:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/value_hash.hpp:27:0,
                 from include/mapnik/value.hpp:28,
                 from include/mapnik/feature.hpp:29,
                 from src/agg/process_point_symbolizer.cpp:24:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/geometry_centroid.hpp:27:0,
                 from include/mapnik/renderer_common/process_point_symbolizer.hpp:32,
                 from src/agg/process_point_symbolizer.cpp:36:
include/mapnik/geometry_adapters.hpp: At global scope:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/agg/process_point_symbolizer.cpp:31:0:
include/mapnik/marker.hpp: In instantiation of 'mapnik::marker::marker(T&&) [with T = mapnik::marker_rgba8]':
/usr/include/c++/5/ext/new_allocator.h:120:4:   required from 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = const mapnik::marker; _Args = {mapnik::marker_rgba8}; _Tp = mapnik::marker]'
/usr/include/c++/5/bits/alloc_traits.h:256:4:   required from 'static std::_Require<typename std::allocator_traits<_Alloc>::__construct_helper<_Tp, _Args>::type> std::allocator_traits<_Alloc>::_S_construct(_Alloc&, _Tp*, _Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_rgba8}; _Alloc = std::allocator<mapnik::marker>; std::_Require<typename std::allocator_traits<_Alloc>::__construct_helper<_Tp, _Args>::type> = void]'
/usr/include/c++/5/bits/alloc_traits.h:402:16:   required from 'static decltype (_S_construct(__a, __p, (forward<_Args>)(std::allocator_traits::construct::__args)...)) std::allocator_traits<_Alloc>::construct(_Alloc&, _Tp*, _Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_rgba8}; _Alloc = std::allocator<mapnik::marker>; decltype (_S_construct(__a, __p, (forward<_Args>)(std::allocator_traits::construct::__args)...)) = <type error>]'
/usr/include/c++/5/bits/shared_ptr_base.h:522:39:   required from 'std::_Sp_counted_ptr_inplace<_Tp, _Alloc, _Lp>::_Sp_counted_ptr_inplace(_Alloc, _Args&& ...) [with _Args = {mapnik::marker_rgba8}; _Tp = const mapnik::marker; _Alloc = std::allocator<mapnik::marker>; __gnu_cxx::_Lock_policy _Lp = (__gnu_cxx::_Lock_policy)1u]'
/usr/include/c++/5/bits/shared_ptr_base.h:617:4:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/c++/5/bits/shared_ptr.h:319:64:   required from 'std::shared_ptr<_Tp>::shared_ptr(std::_Sp_make_shared_tag, const _Alloc&, _Args&& ...) [with _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_rgba8}; _Tp = const mapnik::marker]'
/usr/include/c++/5/bits/shared_ptr.h:614:39:   required from 'std::shared_ptr<_Tp1> std::allocate_shared(const _Alloc&, _Args&& ...) [with _Tp = const mapnik::marker; _Alloc = std::allocator<mapnik::marker>; _Args = {mapnik::marker_rgba8}]'
/usr/include/c++/5/bits/shared_ptr.h:629:39:   required from 'std::shared_ptr<_Tp1> std::make_shared(_Args&& ...) [with _Tp = const mapnik::marker; _Args = {mapnik::marker_rgba8}]'
include/mapnik/renderer_common/process_point_symbolizer.hpp:49:48:   required from 'void mapnik::render_point_symbolizer(const mapnik::point_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, RendererType&, F) [with F = mapnik::agg_renderer<T0, T1>::process(const mapnik::point_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::pixel_position&, const mapnik::marker&, const agg::trans_affine&, double)>; RendererType = mapnik::renderer_common]'
src/agg/process_point_symbolizer.cpp:55:28:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::point_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_point_symbolizer.cpp:65:68:   required from here
include/mapnik/marker.hpp:192:5: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
     marker(T && data) noexcept
     ^
In file included from include/mapnik/value_hash.hpp:27:0,
                 from include/mapnik/value.hpp:28,
                 from include/mapnik/feature.hpp:29,
                 from src/agg/process_point_symbolizer.cpp:24:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
c++ -o src/agg/process_polygon_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_polygon_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_polygon_symbolizer.cpp:27:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/agg/process_polygon_symbolizer.cpp:32:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from src/agg/process_polygon_symbolizer.cpp:42:0:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/agg/process_polygon_symbolizer.cpp:32:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_polygon_symbolizer.hpp:66:32:   required from 'void mapnik::render_polygon_symbolizer(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, mapnik::renderer_common&, const mapnik::box2d<double>&, rasterizer_type&, F) [with vertex_converter_type = mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>; rasterizer_type = mapnik::rasterizer; F = mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]::<lambda(const mapnik::color&, double)>]'
src/agg/process_polygon_symbolizer.cpp:66:53:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_symbolizer.cpp:92:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
c++ -o src/agg/process_polygon_pattern_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_polygon_pattern_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_polygon_pattern_symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from src/agg/process_polygon_pattern_symbolizer.cpp:29:0:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/value_hash.hpp:27:0,
                 from include/mapnik/value.hpp:28,
                 from include/mapnik/feature.hpp:29,
                 from src/agg/process_polygon_pattern_symbolizer.cpp:24:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/agg/process_polygon_pattern_symbolizer.cpp:31:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/svg/svg_renderer_agg.hpp:52:0,
                 from src/agg/process_polygon_pattern_symbolizer.cpp:36:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
src/agg/process_polygon_pattern_symbolizer.cpp: In member function 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_svg&)':
src/agg/process_polygon_pattern_symbolizer.cpp:108:33: warning: declaration of 'using color = agg::rgba8' shadows a global declaration [-Wshadow]
         using color = agg::rgba8;
                                 ^
In file included from include/mapnik/raster_colorizer.hpp:41:0,
                 from include/mapnik/symbolizer_base.hpp:32,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/agg_renderer.hpp:30,
                 from src/agg/process_polygon_pattern_symbolizer.cpp:26:
include/mapnik/color.hpp:39:19: note: shadowed declaration is here
 class MAPNIK_DECL color
                   ^
src/agg/process_polygon_pattern_symbolizer.cpp: In member function 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&)':
src/agg/process_polygon_pattern_symbolizer.cpp:185:33: warning: declaration of 'using color = agg::rgba8' shadows a global declaration [-Wshadow]
         using color = agg::rgba8;
                                 ^
In file included from include/mapnik/raster_colorizer.hpp:41:0,
                 from include/mapnik/symbolizer_base.hpp:32,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/agg_renderer.hpp:30,
                 from src/agg/process_polygon_pattern_symbolizer.cpp:26:
include/mapnik/color.hpp:39:19: note: shadowed declaration is here
 class MAPNIK_DECL color
                   ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from src/agg/process_polygon_pattern_symbolizer.cpp:31:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_polygon_pattern_symbolizer.cpp:276:36:   required from 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_polygon_pattern_symbolizer.cpp:276:36:   required from 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:276:36:   required from 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_polygon_pattern_symbolizer.cpp:276:36:   required from 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:276:36:   required from 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
src/agg/process_polygon_pattern_symbolizer.cpp:276:36:   required from 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:276:36:   required from 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:276:36:   required from 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:276:36:   required from 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
deps/agg/include/agg_rasterizer_scanline_aa.h:196:32:   required from 'void agg::rasterizer_scanline_aa<Clip>::add_path(VertexSource&, unsigned int) [with VertexSource = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Clip = agg::rasterizer_sl_clip<agg::ras_conv_int_sat>]'
include/mapnik/vertex_converters.hpp:330:9:   required from 'static void mapnik::detail::converters_helper<Dispatcher>::forward(Dispatcher&, Geometry&, Processor&) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Processor = mapnik::rasterizer; Dispatcher = mapnik::detail::dispatcher<mapnik::detail::arguments, 5u>]'
include/mapnik/vertex_converters.hpp:308:69:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag>, mapnik::rasterizer> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:276:36:   required from 'void mapnik::agg_renderer_process_visitor_p<buffer_type>::operator()(const mapnik::marker_rgba8&) [with buffer_type = mapnik::image<mapnik::rgba8_t>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::agg_renderer_process_visitor_p<mapnik::image<mapnik::rgba8_t> >; decltype (V:: visit(v, f)) = void]'
src/agg/process_polygon_pattern_symbolizer.cpp:309:24:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::polygon_pattern_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_polygon_pattern_symbolizer.cpp:316:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
c++ -o src/agg/process_raster_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_raster_symbolizer.cpp
c++ -o src/agg/process_shield_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_shield_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_shield_symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_raster_symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from src/agg/process_shield_symbolizer.cpp:27:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from src/agg/process_raster_symbolizer.cpp:32:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/renderer_common/process_raster_symbolizer.hpp:40:0,
                 from src/agg/process_raster_symbolizer.cpp:36:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
c++ -o src/agg/process_markers_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_markers_symbolizer.cpp
c++ -o src/agg/process_group_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_group_symbolizer.cpp
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_group_symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/agg_render_marker.hpp:28,
                 from src/agg/process_group_symbolizer.cpp:27:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/agg_render_marker.hpp:38:0,
                 from src/agg/process_group_symbolizer.cpp:27:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from src/agg/process_group_symbolizer.cpp:28:0:
include/mapnik/image_util.hpp: At global scope:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/renderer_common/process_group_symbolizer.hpp:28:0,
                 from src/agg/process_group_symbolizer.cpp:36:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/value_hash.hpp:27:0,
                 from include/mapnik/value.hpp:28,
                 from include/mapnik/feature.hpp:29,
                 from src/agg/process_group_symbolizer.cpp:24:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/renderer_common/process_group_symbolizer.hpp:33:0,
                 from src/agg/process_group_symbolizer.cpp:36:
include/mapnik/attribute_collector.hpp: At global scope:
include/mapnik/attribute_collector.hpp:44:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
src/agg/process_group_symbolizer.cpp: In member function 'void mapnik::thunk_renderer<mapnik::image<mapnik::rgba8_t> >::operator()(const mapnik::vector_marker_render_thunk&) const':
src/agg/process_group_symbolizer.cpp:79:74: warning: declaration of 'using svg_attribute_type = class agg::pod_bvector<mapnik::svg::path_attributes>' shadows a global declaration [-Wshadow]
         using svg_attribute_type = agg::pod_bvector<svg::path_attributes>;
                                                                          ^
In file included from src/agg/process_group_symbolizer.cpp:36:0:
include/mapnik/renderer_common/process_group_symbolizer.hpp:53:66: note: shadowed declaration is here
 using svg_attribute_type = agg::pod_bvector<svg::path_attributes>;
                                                                  ^
In file included from include/mapnik/attribute.hpp:28:0,
                 from include/mapnik/symbolizer_base.hpp:34,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/agg_renderer.hpp:30,
                 from src/agg/process_markers_symbolizer.cpp:25:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
In file included from include/mapnik/geometry_centroid.hpp:27:0,
                 from include/mapnik/marker_helpers.hpp:29,
                 from src/agg/process_markers_symbolizer.cpp:31:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from include/mapnik/marker_helpers.hpp:32:0,
                 from src/agg/process_markers_symbolizer.cpp:31:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/expression_node_types.hpp:29:0,
                 from include/mapnik/expression.hpp:28,
                 from include/mapnik/symbolizer_base.hpp:29,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/agg_renderer.hpp:30,
                 from src/agg/process_markers_symbolizer.cpp:25:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/agg_render_marker.hpp:28,
                 from src/agg/process_markers_symbolizer.cpp:34:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/agg_render_marker.hpp:38:0,
                 from src/agg/process_markers_symbolizer.cpp:34:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from src/agg/process_markers_symbolizer.cpp:41:0:
include/mapnik/renderer_common/process_markers_symbolizer.hpp: In member function 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_svg&)':
include/mapnik/renderer_common/process_markers_symbolizer.hpp:94:32: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             svg_attribute_type attributes;
                                ^
In file included from include/mapnik/symbolizer_base.hpp:34:0,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/agg_renderer.hpp:30,
                 from src/agg/process_markers_symbolizer.cpp:25:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from src/agg/process_markers_symbolizer.cpp:41:0:
include/mapnik/renderer_common/process_markers_symbolizer.hpp:142:32: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             svg_attribute_type attributes;
                                ^
In file included from include/mapnik/symbolizer_base.hpp:34:0,
                 from include/mapnik/rule.hpp:28,
                 from include/mapnik/agg_renderer.hpp:30,
                 from src/agg/process_markers_symbolizer.cpp:25:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
src/agg/process_markers_symbolizer.cpp: In member function 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&)':
src/agg/process_markers_symbolizer.cpp:177:65: warning: declaration of 'using svg_attribute_type = class agg::pod_bvector<mapnik::svg::path_attributes>' shadows a global declaration [-Wshadow]
     using svg_attribute_type = agg::pod_bvector<path_attributes>;
                                                                 ^
In file included from src/agg/process_markers_symbolizer.cpp:31:0:
include/mapnik/marker_helpers.hpp:49:66: note: shadowed declaration is here
 using svg_attribute_type = agg::pod_bvector<svg::path_attributes>;
                                                                  ^
src/agg/process_markers_symbolizer.cpp:198:52: warning: declaration of 'using context_type = decltype (renderer_context)' shadows a global declaration [-Wshadow]
     using context_type = decltype(renderer_context);
                                                    ^
In file included from src/agg/process_markers_symbolizer.cpp:29:0:
include/mapnik/feature.hpp:90:65: note: shadowed declaration is here
 using context_type = context<std::map<std::string,std::size_t> >;
                                                                 ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/agg_render_marker.hpp:28,
                 from src/agg/process_markers_symbolizer.cpp:34:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderc++ -o src/agg/process_debug_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/agg/process_debug_symbolizer.cpp
er_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/feature.hpp:29:0,
                 from src/agg/process_debug_symbolizer.cpp:24:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from src/agg/process_debug_symbolizer.cpp:29:0:
include/mapnik/image_util.hpp:32:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
In file included from src/agg/process_debug_symbolizer.cpp:41:0:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/agg_render_marker.hpp:28,
                 from src/agg/process_markers_symbolizer.cpp:34:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
c++ -o src/grid/process_markers_symbolizer.os -c -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -g0 -Wall -pthread -Wsign-compare -Wshadow -O2 -fPIC -DMAPNIK_MEMORY_MAPPED_FILE -DMAPNIK_HAS_DLCFN -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_WEBP -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -Ideps -Ideps/agg/include -Iinclude -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/gdal -I/usr/include/postgresql -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabihf/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 src/grid/process_markers_symbolizer.cpp
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/agg_render_marker.hpp:28,
                 from src/agg/process_markers_symbolizer.cpp:34:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_In file included from include/mapnik/feature.hpp:29:0,
                 from src/grid/process_markers_symbolizer.cpp:47:
include/mapnik/value.hpp:996:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wmismatched-tags"
                                ^
placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/agg_render_marker.hpp:28,
                 from src/agg/process_markers_symbolizer.cpp:34:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markerIn file included from include/mapnik/geometry_centroid.hpp:27:0,
                 from include/mapnik/marker_helpers.hpp:29,
                 from src/grid/process_markers_symbolizer.cpp:49:
include/mapnik/geometry_adapters.hpp:30:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
 #pragma GCC diagnostic ignored "-Wunused-local-typedef"
                                ^
s_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/marker_helpers.hpp:32:0,
                 from src/grid/process_markers_symbolizer.cpp:49:
include/mapnik/marker.hpp: In constructor 'mapnik::marker::marker(T&&)':
include/mapnik/marker.hpp:193:9: warning: declaration of 'data' shadows a member of 'mapnik::marker' [-Wshadow]
         : marker_base(std::move(data)) {}
         ^
In file included from include/mapnik/value_hash.hpp:27:0,
                 from include/mapnik/value.hpp:28,
                 from include/mapnik/feature.hpp:29,
                 from src/grid/process_markers_symbolizer.cpp:47:
include/mapnik/util/variant.hpp:558:15: note: shadowed declaration is here
     data_type data;
               ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/agg_render_marker.hpp:28,
                 from src/agg/process_markers_symbolizer.cpp:34:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::compIn file included from include/mapnik/svg/svg_renderer_agg.hpp:52:0,
                 from src/grid/process_markers_symbolizer.cpp:61:
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:263:46: warning: declaration of 'span' shadows a member of 'agg::scanline_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
deps/agg/include/agg_scanline_u.h:117:16: note: shadowed declaration is here
         struct span
                ^
deps/agg/include/agg_scanline_u.h: In member function 'void agg::scanline32_u8_am<AlphaMask>::finalize(int)':
deps/agg/include/agg_scanline_u.h:477:46: warning: declaration of 'span' shadows a member of 'agg::scanline32_u8_am<AlphaMask>' [-Wshadow]
                 typename base_type::iterator span = base_type::begin();
                                              ^
deps/agg/include/agg_scanline_u.h:293:16: note: shadowed declaration is here
         struct span
                ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/grid/process_markers_symbolizer.cpp:66:
include/mapnik/simplify_converter.hpp: In member function 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t)':
include/mapnik/simplify_converter.hpp:490:5: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<Geometry>' [-Wshadow]
     {
     ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from src/grid/process_markers_symbolizer.cpp:66:0:
include/mapnik/renderer_common/process_markers_symbolizer.hpp: In member function 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_svg&)':
include/mapnik/renderer_common/process_markers_symbolizer.hpp:94:32: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             svg_attribute_type attributes;
                                ^
In file included from include/mapnik/expression_evaluator.hpp:27:0,
                 from include/mapnik/symbolizer.hpp:33,
                 from include/mapnik/marker_helpers.hpp:30,
                 from src/grid/process_markers_symbolizer.cpp:49:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
In file included from src/grid/process_markers_symbolizer.cpp:66:0:
include/mapnik/renderer_common/process_markers_symbolizer.hpp:142:32: warning: declaration of 'attributes' shadows a global declaration [-Wshadow]
             svg_attribute_type attributes;
                                ^
In file included from include/mapnik/expression_evaluator.hpp:27:0,
                 from include/mapnik/symbolizer.hpp:33,
                 from include/mapnik/marker_helpers.hpp:30,
                 from src/grid/process_markers_symbolizer.cpp:49:
include/mapnik/attribute.hpp:73:58: note: shadowed declaration is here
 using attributes = std::unordered_map<std::string, value>;
                                                          ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
src/grid/process_markers_symbolizer.cpp: In member function 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&)':
src/grid/process_markers_symbolizer.cpp:199:65: warning: declaration of 'using svg_attribute_type = class agg::pod_bvector<mapnik::svg::path_attributes>' shadows a global declaration [-Wshadow]
     using svg_attribute_type = agg::pod_bvector<path_attributes>;
                                                                 ^
In file included from src/grid/process_markers_symbolizer.cpp:49:0:
include/mapnik/marker_helpers.hpp:49:66: note: shadowed declaration is here
 using svg_attribute_type = agg::pod_bvector<svg::path_attributes>;
                                                                  ^
src/grid/process_markers_symbolizer.cpp:210:52: warning: declaration of 'using context_type = decltype (renderer_context)' shadows a global declaration [-Wshadow]
     using context_type = decltype(renderer_context);
                                                    ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from src/grid/process_markers_symbolizer.cpp:47:0:
include/mapnik/feature.hpp:90:65: note: shadowed declaration is here
 using context_type = context<std::map<std::string,std::size_t> >;
                                                                 ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/agg_render_marker.hpp:28,
                 from src/agg/process_markers_symbolizer.cpp:34:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/grid/process_markers_symbolizer.cpp:66:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptinclude/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
r_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locatorinclude/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>:: = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik:visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
:gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_traninclude/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
inclsform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::point_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
ude/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispainclude/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<tch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>:include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/ma:vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_tpnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'sinclude/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<matatic mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptpnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detair_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
l::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::rowinclude/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > > >, agg::pixfmt_custom_blend_rgba<agg::comp_op_adaptor_rgba_pre<agg::rgba8T<agg::linear>, agg::order_rgba>, agg::row_ptr_cache<unsigned char> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<unsigned char>&, mapnik::rasterizer&, mapnik::image<mapnik::rgba8_t>&>]'
src/agg/process_markers_symbolizer.cpp:202:74:   required from 'void mapnik::agg_renderer<T0, T1>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T0 = mapnik::image<mapnik::rgba8_t>; T1 = mapnik::label_collision_detector4]'
src/agg/process_markers_symbolizer.cpp:208:68:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 9 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/vertex_converters.hpp:403:115:   required from 'void mapnik::vertex_converter<ConverterTypes>::apply(VertexAdapter&, Processor&) [with VertexAdapter = mapnik::geometry::polygon_vertex_adapter<double>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; ConverterTypes = {mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag}]'
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 11 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/grid/process_markers_symbolizer.cpp:66:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:219:17:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 12 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:245:21:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 13 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from include/mapnik/group/group_symbolizer_helper.hpp:26,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:35,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from include/mapnik/group/group_symbolizer_helper.hpp:26,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:35,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from include/mapnik/group/group_symbolizer_helper.hpp:26,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:35,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 14 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   recursively required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::point<double>; Types = {mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/text/symbolizer_helpers.hpp:28,
                 from include/mapnik/group/group_symbolizer_helper.hpp:26,
                 from include/mapnik/renderer_common/process_group_symbolizer.hpp:35,
                 from src/renderer_common/process_group_symbolizer.cpp:24:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >, mapnik::virtual_renderer_common, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RD = mapnik::detail::raster_marker_thunk_dispatch<mapnik::label_collision_detector4, std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&> >; RendererType = mapnik::virtual_renderer_common; ContextType = std::tuple<std::__cxx11::list<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > >, std::allocator<std::unique_ptr<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk>, std::default_delete<mapnik::util::variant<mapnik::vector_marker_render_thunk, mapnik::raster_marker_render_thunk, mapnik::text_render_thunk> > > > >&>]'
src/renderer_common/process_group_symbolizer.cpp:171:83:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/grid/process_markers_symbolizer.cpp:66:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/grid/process_markers_symbolizer.cpp:66:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/cairo/process_markers_symbolizer.cpp:36:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/grid/process_markers_symbolizer.cpp:66:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptinclude/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
r_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/grid/process_markers_symbolizer.cpp:66:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> > > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >, mapnik::renderer_common, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_rasterizer_dispatch<mapnik::svg::svg_renderer_agg<mapnik::svg::path_adapter<mapnik::svg::vertex_stl_adapter<std::vector<agg::vertex_base<double> > > >, agg::pod_bvector<mapnik::svg::path_attributes>, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RD = mapnik::detail::raster_markers_rasterizer_dispatch<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > >, agg::renderer_scanline_bin_solid<agg::renderer_base<mapnik::pixfmt_alpha_blend_gray<mapnik::blender_gray<mapnik::gray64>, agg::row_ptr_cache<long long int> > > >, mapnik::label_collision_detector4, std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&> >; RendererType = mapnik::renderer_common; ContextType = std::tuple<agg::row_ptr_cache<long long int>&, mapnik::grid_rasterizer&, mapnik::hit_grid<mapnik::gray64s_t>&>]'
src/grid/process_markers_symbolizer.cpp:218:74:   required from 'void mapnik::grid_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = mapnik::hit_grid<mapnik::gray64s_t>]'
src/grid/process_markers_symbolizer.cpp:224:65:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/cairo/process_markers_symbolizer.cpp:36:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::point_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::point_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
In file included from include/mapnik/vertex_converters.hpp:31:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/cairo/process_markers_symbolizer.cpp:36:
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
         bool continue_loop = true;
              ^
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 15 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; R = void; T = mapnik::geometry::geometry_empty; Types = {mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type> >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 17 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<agg::conv_smooth_poly1_curve<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
include/mapnik/offset_converter.hpp: In instantiation of 'mapnik::offset_converter<Geometry>::status mapnik::offset_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]':
include/mapnik/offset_converter.hpp:105:26:   required from 'unsigned int mapnik::offset_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   required from 'static mapnik::markers_placement_finder<Locator, Detector>::markers_placement mapnik::markers_placement_finder<Locator, Detector>::create(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::markers_placement_finder<Locator, Detector>::markers_placement = mapnik::util::variant<mapnik::markers_point_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_line_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_interior_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_first_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4>, mapnik::markers_vertex_last_placement<mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::label_collision_detector4> >; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/markers_placement.hpp:70:28:   required from 'mapnik::markers_placement_finder<Locator, Detector>::markers_placement_finder(mapnik::marker_placement_e, Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::offset_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4; mapnik::marker_placement_e = mapnik::enumeration<mapnik::marker_placement_enum, 5>]'
include/mapnik/marker_helpers.hpp:146:54:   [ skipping 16 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/offset_converter.hpp:442:14: warning: variable 'continue_loop' set but not used [-Wunused-but-set-variable]
In file included from include/mapnik/vertex_converters.hpp:33:0,
                 from include/mapnik/renderer_common/process_markers_symbolizer.hpp:28,
                 from src/cairo/process_markers_symbolizer.cpp:36:
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::line_string_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::line_string_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polyline<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 20 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, agg::conv_clip_polygon<const mapnik::geometry::polygon_vertex_adapter<double> > > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 18 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; V = mapnik::geometry::geometry<double>; Types = {mapnik::geometry::geometry_empty, mapnik::geometry::point<double>, mapnik::geometry::line_string<double>, mapnik::geometry::polygon<double, mapnik::geometry::rings_container>, mapnik::geometry::multi_point<double>, mapnik::geometry::multi_line_string<double>, mapnik::geometry::multi_polygon<double>, mapnik::util::recursive_wrapper<mapnik::geometry::geometry_collection<double> >}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::detail::converter_traits<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >, mapnik::affine_transform_tag>::conv_type>' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
include/mapnik/simplify_converter.hpp: In instantiation of 'void mapnik::simplify_converter<Geometry>::RDP(std::vector<mapnik::vertex<double, 2> >&, size_t, size_t) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >; size_t = unsigned int]':
include/mapnik/simplify_converter.hpp:591:16:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices_RDP() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:401:41:   required from 'mapnik::simplify_converter<Geometry>::status mapnik::simplify_converter<Geometry>::init_vertices() [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/simplify_converter.hpp:165:26:   required from 'unsigned int mapnik::simplify_converter<Geometry>::vertex(double*, double*) [with Geometry = mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> >]'
include/mapnik/vertex_cache.hpp:201:30:   required from 'mapnik::vertex_cache::vertex_cache(T&) [with T = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >]'
include/mapnik/markers_placements/line.hpp:43:26:   required from 'mapnik::markers_line_placement<Locator, Detector>::markers_line_placement(Locator&, Detector&, const mapnik::markers_placement_params&) [with Locator = mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >; Detector = mapnik::label_collision_detector4]'
include/mapnik/markers_placement.hpp:94:85:   [ skipping 19 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::geometry::geometry<double>; F = mapnik::geometry::vertex_processor<mapnik::detail::apply_vertex_converter<mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4> > >; decltype (V:: visit(v, f)) = void]'
include/mapnik/marker_helpers.hpp:201:36:   required from 'void mapnik::apply_markers_multi(const mapnik::feature_impl&, const attributes&, Converter&, Processor&, const mapnik::symbolizer_base&) [with Converter = mapnik::vertex_converter<mapnik::clip_line_tag, mapnik::clip_poly_tag, mapnik::transform_tag, mapnik::affine_transform_tag, mapnik::simplify_tag, mapnik::smooth_tag, mapnik::offset_transform_tag>; Processor = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; mapnik::attributes = std::unordered_map<std::__cxx11::basic_string<char>, mapnik::value_adl_barrier::value>]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:236:28:   required from 'void mapnik::render_marker_symbolizer_visitor<VD, RD, RendererType, ContextType>::operator()(const mapnik::marker_rgba8&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
include/mapnik/util/variant.hpp:306:21:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_rgba8; Types = {mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:310:62:   required from 'static mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::apply_const(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; R = void; T = mapnik::marker_null; Types = {mapnik::marker_rgba8, mapnik::marker_svg}; mapnik::util::detail::dispatcher<F, V, R, T, Types ...>::result_type = void]'
include/mapnik/util/variant.hpp:761:66:   required from 'static decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) mapnik::util::variant<Types>::visit(const V&, F) [with F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; V = mapnik::marker; Types = {mapnik::marker_null, mapnik::marker_rgba8, mapnik::marker_svg}; decltype (mapnik::util::detail::dispatcher<F, V, typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type, Types ...>::apply_const(v, f)) = void; typename mapnik::util::detail::result_of_unary_visit<F, typename mapnik::util::detail::select_type<0u, Types ...>::type>::type = void]'
include/mapnik/util/variant.hpp:832:20:   required from 'decltype (V:: visit(v, f)) mapnik::util::apply_visitor(F, const V&) [with V = mapnik::marker; F = mapnik::render_marker_symbolizer_visitor<mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>, mapnik::renderer_common, std::tuple<mapnik::cairo_context&> >; decltype (V:: visit(v, f)) = void]'
include/mapnik/renderer_common/process_markers_symbolizer.hpp:269:28:   required from 'void mapnik::render_markers_symbolizer(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&, const RendererType&, const mapnik::box2d<double>&, const ContextType&) [with VD = mapnik::detail::vector_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RD = mapnik::detail::raster_markers_dispatch_cairo<std::tuple<mapnik::cairo_context&>, mapnik::label_collision_detector4>; RendererType = mapnik::renderer_common; ContextType = std::tuple<mapnik::cairo_context&>]'
src/cairo/process_markers_symbolizer.cpp:133:74:   required from 'void mapnik::cairo_renderer<T>::process(const mapnik::markers_symbolizer&, mapnik::feature_impl&, const mapnik::proj_transform&) [with T = std::shared_ptr<_cairo>]'
src/cairo/process_markers_symbolizer.cpp:140:71:   required from here
include/mapnik/simplify_converter.hpp:489:10: warning: declaration of 'end' shadows a member of 'mapnik::simplify_converter<mapnik::transform_path_adapter<mapnik::view_transform, const mapnik::geometry::polygon_vertex_adapter<double> > >' [-Wshadow]
     void RDP(std::vector<vertex2d>& vertices, const size_t start, const size_t end)
          ^
include/mapnik/simplify_converter.hpp:109:9: note: shadowed declaration is here
         end,
         ^
make: *** [build-arch] Terminated
debian/rules:37: recipe for target 'build-arch' failed
E: Caught signal ‘Terminated’: terminating immediately
scons: *** [src/renderer_common/process_group_symbolizer.os] Build interrupted.
scons: *** [src/agg/process_markers_symbolizer.os] Build interrupted.
scons: *** [src/grid/process_markers_symbolizer.os] Build interrupted.
scons: *** [src/cairo/process_markers_symbolizer.os] Build interrupted.
scons: Build interrupted.
scons: building terminated because of errors.
scons: writing .sconsign file.
Build killed with signal TERM after 1501 minutes of inactivity
Build killed with signal KILL after 5 minutes of inactivity
────────────────────────────────────────────────────────────────────────────────
Build finished at 20151107-1908

Finished
────────

E: Build failure (dpkg-buildpackage died)

┌──────────────────────────────────────────────────────────────────────────────┐
│ Cleanup                                                                      │
└──────────────────────────────────────────────────────────────────────────────┘

Purging /«BUILDDIR»
Not cleaning session: cloned chroot in use

┌──────────────────────────────────────────────────────────────────────────────┐
│ Summary                                                                      │
└──────────────────────────────────────────────────────────────────────────────┘

Build Architecture: armhf
Build-Space: 65512
Build-Time: 103669
Distribution: stretch-staging
Fail-Stage: build
Host Architecture: armhf
Install-Time: 1031
Job: mapnik_3.0.8+ds-1
Machine Architecture: armhf
Package: mapnik
Package-Time: 104813
Source-Version: 3.0.8+ds-1
Space: 65512
Status: attempted
Version: 3.0.8+ds-1
────────────────────────────────────────────────────────────────────────────────
Finished at 20151107-1908
Build needed 29:06:53, 65512k disc space